DC, 2016 Series
 

Series Timeline

See series details by issue (displays one row per issue with no gaps, by the regular issue sort order)

This page attempts to show how the issues in this series were published over time by laying them out in a timeline with alternately gray or white rows roughly corresponding to months. The correspondence is less accurate for bi-monthly, quarterly or annual books. Weekly or other more-frequent-than-monthly issues are simply grouped into the same color row by month.

The timeline feature depends on the key date field to order issues into a timeline. Please note that if the key dates are not filled out to correspond to the publication months of the issues, then the timeline will not be accurate.

Key Date Pub. Date On-sale date Number Indicia Publisher Brand Pages Price Frequency Barcode Publisher's Age Guidelines
2016-09-00 September 2016 2016-07-27 1 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2016-09-00 September 2016 2016-07-27 1 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2016-10-00 Early October 2016 2016-08-03 2 [Javier Fernández & Chris Sotomayor Cover] DC Comics DC [circle and serifs] 36 2.99 USD ? 76194134174300211 Rated T Teen
2016-10-00 Early October 2016 2016-08-03 2 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD ? ? Rated T Teen
2016-10-00 October 2016 2016-08-17 3 [Cover - Javier Fernández & Chris Sotomayor] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174300311 Rated T Teen
2016-10-00 October 2016 2016-08-17 3 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2016-11-00 Early November 2016 2016-09-07 4 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174300411 Rated T Teen
2016-11-00 Early November 2016 2016-09-07 4 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2016-11-00 November 2016 2016-09-21 5 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174300511 Rated T Teen
2016-11-00 November 2016 2016-09-21 5 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] ? ? ?
2016-12-00 Early December 2016 2016-10-05 6 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174300611 Rated M Mature
2016-12-00 Early December 2016 2016-10-05 6 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] ? ? ?
2016-12-00 December 2016 2016-10-19 7 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174300711 Rated T Teen
2016-12-00 December 2016 2016-10-19 7 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] ? ? ?
2017-01-00 Early January 2017 2016-11-02 8 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174300811 Rated T Teen
2017-01-00 Early January 2017 2016-11-02 8 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2017-01-00 January 2017 2016-11-16 9 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2017-01-00 January 2017 2016-11-16 9 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174300911 Rated T Teen
2017-02-00 Early February 2017 2016-12-07 10 DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174301011 Rated T Teen
2017-02-00 Early February 2017 2016-12-07 10 [Ivan Reis Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2017-02-00 February 2017 2016-12-21 11 DC Comics DC [circle and serifs] 52 2.99 USD bimonthly ? Rated T Teen
2017-02-00 February 2017 2016-12-21 11 [Ivan Reis Cover] DC Comics DC [circle and serifs] 52 2.99 USD bimonthly 76194134174301111 Rated T Teen
2017-03-00 Early March 2017 2017-01-04 12 [Marcus To Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174301211 Rated T Teen
2017-03-00 Early March 2017 2017-01-04 12 [Ivan Reis & Oclair Albert Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174301221 Rated T Teen
2017-03-00 March 2017 2017-01-18 13 [Marcus To Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD ? ? ?
2017-03-00 March 2017 2017-01-18 13 [Ivan Reis & Oclair Albert Cover Variant] DC Comics DC [circle and serifs] 2.99 USD ? ? ?
2017-04-00 Early April 2017 2017-02-01 14 [Marcus To Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174301411 Rated T Teen
2017-04-00 Early April 2017 2017-02-01 14 [Ivan Reis & Oclair Albert Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2017-04-00 April 2017 2017-02-15 15 [Marcus To Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174301511 Rated T Teen
2017-04-00 April 2017 2017-02-15 15 [Ivan Reis & Oclair Albert Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2017-05-00 Early May 2017 2017-03-01 16 [Javi Fernandez Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly 76194134174301611 Rated T Teen
2017-05-00 Early May 2017 2017-03-01 16 [Ivan Reis & Oclair Albert Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD bimonthly ? Rated T Teen
2017-05-00 May 2017 2017-03-15 17 [Javi Fernandez Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174301711 Rated T Teen
2017-05-00 May 2017 2017-03-15 17 [Ivan Reis & Oclair Albert Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly ? Rated T Teen
2017-06-00 Early June 2017 2017-04-05 18 [Javier Fernandez Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174301811 Rated T Teen
2017-06-00 Early June 2017 2017-04-05 18 [Ivan Reis, Oclair Albert & Sula Moon Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174301821 Rated T Teen
2017-06-00 June 2017 2017-04-19 19 [Javier Fernandez Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174301911 Rated T Teen
2017-06-00 June 2017 2017-04-19 19 [Ivan Reis & Oclair Albert Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174301921 Rated T Teen
2017-07-00 Early July 2017 2017-05-03 20 [Javier Fernandez Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302011 Rated T Teen
2017-07-00 Early July 2017 2017-05-03 20 [Casey Jones & Hi-Fi Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302021 Rated T Teen
2017-07-00 July 2017 2017-05-17 21 [Brad Walker & Andrew Hennessy Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302111 Rated T Teen
2017-07-00 July 2017 2017-05-17 21 [Casey Jones Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302121 Rated T Teen
2017-08-00 Early August 2017 2017-06-07 22 [Paul Renaud Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302211 Rated T Teen
2017-08-00 Early August 2017 2017-06-07 22 [Casey Jones & Hi-Fi Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302221 Rated T Teen
2017-08-00 August 2017 2017-06-21 23 [Marcus To Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302311 Rated T Teen
2017-08-00 August 2017 2017-06-21 23 [Casey Jones & Hi-Fi Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302321 Rated T Teen
2017-09-00 Early September 2017 2017-07-05 24 [Paul Renaud Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302411 Rated T Teen
2017-09-00 Early September 2017 2017-07-05 24 [Casey Jones & Hi-Fi Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302421 Rated T Teen
2017-09-00 September 2017 2017-07-19 25 [Brad Walker & Andrew Hennessy Cover] DC Comics DC [circle and serifs] 44 3.99 USD biweekly 76194134174302511 Rated T Teen
2017-09-00 September 2017 2017-07-19 25 [Casey Jones & Hi-Fi Cover] DC Comics DC [circle and serifs] 44 3.99 USD biweekly 76194134174302521 Rated T Teen
2017-10-00 Early October 2017 2017-08-02 26 [Javier Fernández Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302611 Rated T Teen
2017-10-00 Early October 2017 2017-08-02 26 [Casey Jones Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302621 Rated T Teen
2017-10-00 October 2017 2017-08-16 27 DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302711 Rated T Teen
2017-10-00 October 2017 2017-08-16 27 [Casey Jones & Hi-Fi Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302721 Rated T Teen
2017-11-00 Early November 2017 2017-09-06 28 DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302811 Rated T Teen
2017-11-00 Early November 2017 2017-09-06 28 [Casey Jones & Hi-Fi Cover Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302821 Rated T Teen
2017-11-00 November 2017 2017-09-20 29 [Stjepan Šejić Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302911 Rated T Teen
2017-11-00 November 2017 2017-09-20 29 [Casey Jones Variant Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174302921 Rated T Teen
2017-12-00 December 2017 2017-10-04 30 DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303011 Rated T Teen
2017-12-00 December 2017 2017-10-04 30 [Casey Jones Variant] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303021 Rated T Teen
2017-12-00 December 2017 2017-10-18 31 DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303111 Rated T Teen
2017-12-00 December 2017 2017-10-18 31 [Casey Jones Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303121 Rated T Teen
2018-01-00 Early January 2018 2017-11-01 32 DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303211 Rated T Teen
2018-01-00 Early January 2018 2017-11-01 32 [Yasmine Putri Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303221 Rated T Teen
2018-01-00 January 2018 2017-11-15 33 [Javier Fernández Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303311 Rated T Teen
2018-01-00 January 2018 2017-11-15 33 [Yasmine Putri Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303321 Rated T Teen
2018-02-00 Early February 2018 2017-12-06 34 DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303411 Rated T Teen
2018-02-00 Early February 2018 2017-12-06 34 [Casey Jones Cover] DC Comics DC [circle and serifs] 36 2.99 USD biweekly 76194134174303421 Rated T Teen
2018-02-00 February 2018 2017-12-20 35 DC Comics DC Universe 36 2.99 USD biweekly 76194134174303511 Rated T Teen
2018-02-00 February 2018 2017-12-20 35 [Yasmine Putri Cover Variant] DC Comics DC Universe 36 2.99 USD biweekly 76194134174303521 Rated T Teen
2018-03-00 Early March 2018 2018-01-03 36 DC Comics DC Universe 36 2.99 USD biweekly 76194134174303611 Rated T Teen
2018-03-00 Early March 2018 2018-01-03 36 [Yasmine Putri Cover] DC Comics DC Universe 36 2.99 USD biweekly 76194134174303621 Rated T Teen
2018-03-00 March 2018 2018-01-17 37 DC Comics DC Universe 36 2.99 USD biweekly 76194134174303711 Rated T Teen
2018-03-00 March 2018 2018-01-17 37 [Yasmine Putri Cover] DC Comics DC Universe 36 2.99 USD biweekly 76194134174303721 Rated T Teen
2018-04-00 Early April 2018 2018-02-07 38 DC Comics DC Universe 36 2.99 USD biweekly 76194134174303811 Rated T Teen
2018-04-00 Early April 2018 2018-02-07 38 [Yasmine Putri] DC Comics DC Universe 36 2.99 USD biweekly ? Rated T Teen
2018-04-00 April 2018 2018-02-21 39 DC Comics DC Universe 36 2.99 USD biweekly 76194134174303911 Rated T Teen
2018-04-00 April 2018 2018-02-21 39 [Yasmine Putri] DC Comics DC Universe 36 2.99 USD biweekly ? Rated T Teen
2018-05-00 Early May 2018 2018-03-07 40 DC Comics DC Universe 36 2.99 USD biweekly 76194134174304011 Rated T Teen
2018-05-00 Early May 2018 2018-03-07 40 [Yasmine Putri] DC Comics DC Universe 36 2.99 USD biweekly ? Rated T Teen
2018-05-00 May 2018 2018-03-21 41 DC Comics DC Universe 36 2.99 USD biweekly 76194134174304111 Rated T Teen
2018-05-00 May 2018 2018-03-21 41 [Yasmine Putri] DC Comics DC Universe 36 2.99 USD biweekly ? Rated T Teen
2018-06-00 Early June 2018 2018-04-04 42 DC Comics DC Universe 36 2.99 USD biweekly 76194134174304211 Rated T Teen
2018-06-00 Early June 2018 2018-04-04 42 [Yasmine Putri] DC Comics DC Universe 36 2.99 USD biweekly 76194134174304211 Rated T Teen
2018-06-00 June 2018 2018-04-18 43 DC Comics DC Universe 36 2.99 USD biweekly 76194134174304211 Rated T Teen
2018-06-00 June 2018 2018-04-18 43 [Yasmine Putri] DC Comics DC Universe 36 2.99 USD biweekly ? Rated T Teen
2018-07-00 Early July 2018 2018-05-02 44 DC Comics DC Universe 36 3.99 USD biweekly 76194134174304411 Rated T Teen
2018-07-00 Early July 2018 2018-05-02 44 [John Romita Jr., Danny Miki & Tomeu Morey Variant Cover] DC Comics DC Universe 36 3.99 USD biweekly 76194134174304421 Rated T Teen
2018-08-00 August 2018 2018-06-06 45 DC Comics DC Universe 36 3.99 USD monthly 76194134174304511 Rated T Teen
2018-08-00 August 2018 2018-06-06 45 [John Romita Jr., Danny Miki & Tomeu Morey Variant Cover] DC Comics DC Universe 36 3.99 USD monthly 76194134174304521 Rated T Teen
2018-09-00 September 2018 2018-07-04 46 [Mike Perkins & Dave McCaig] DC Comics DC Universe 36 3.99 USD monthly 76194134174304611 Rated T Teen
2018-09-00 September 2018 2018-07-04 46 [Ben Oliver Variant Cover] DC Comics DC Universe 36 3.99 USD monthly 76194134174304621 Rated T Teen
2018-10-00 October 2018 2018-08-01 47 DC Comics DC Universe 36 3.99 USD monthly 76194134174304711 Rated T Teen
2018-10-00 October 2018 2018-08-01 47 [John Romita Jr., Danny Miki & Tomeu Morey Variant Cover] DC Comics DC Universe 36 3.99 USD monthly 76194134174304721 Rated T Teen
2018-11-00 Early November 2018 2018-09-05 48 DC Comics DC Universe 36 3.99 USD biweekly 76194134174304811 Rated T Teen
2018-11-00 Early November 2018 2018-09-05 48 [Kenneth Rocafort] DC Comics DC Universe 36 3.99 USD biweekly ? Rated T Teen
2018-11-00 November 2018 2018-09-19 49 DC Comics DC Universe 36 3.99 USD biweekly 76194134174304911 Rated T Teen
2018-11-00 November 2018 2018-09-19 49 [John Romita Jr., Danny Miki, and Tomeu Morey] DC Comics DC Universe 36 3.99 USD biweekly ? Rated T Teen
2018-12-00 Early December 2018 2018-10-03 50 DC Comics DC Universe 52 4.99 USD biweekly 76194134174305011 Rated T Teen
2018-12-00 Early December 2018 2018-10-03 50 [JonBoy Meyers] DC Comics DC Universe 52 4.99 USD biweekly ? Rated T Teen
2018-12-00 Early December 2018 2018-11-07 50 [Second Printing] DC Comics DC Universe 52 4.99 USD biweekly 76194134174305012 Rated T Teen
2018-12-00 December 2018 2018-10-17 51 DC Comics DC Universe 36 3.99 USD biweekly 76194134174305111 Rated T Teen
2018-12-00 December 2018 2018-10-17 51 [Howard Porter Variant Cover] DC Comics DC Universe 36 3.99 USD biweekly 76194134174305121 Rated T Teen
2019-01-00 Early January 2019 2018-11-07 52 DC Comics DC Universe 36 3.99 USD biweekly 76194134174305211 Rated T Teen
2019-01-00 Early January 2019 2018-11-07 52 [Kamome Shirahama Cover] DC Comics DC [circle and serifs] 36 3.99 USD biweekly 76194134174305221 Rated T Teen
2019-01-00 January 2019 2018-11-21 53 DC Comics DC Universe 36 3.99 USD biweekly 76194134174305311 Rated T Teen
2019-01-00 January 2019 2018-11-21 53 [Yasmine Putri] DC Comics DC Universe 36 3.99 USD biweekly ? Rated T Teen
2019-02-00 Early February 2019 2018-12-05 54 DC Comics DC Universe 36 3.99 USD biweekly 76194134174305411 Rated T Teen
2019-02-00 Early February 2019 2018-12-05 54 [Yasmine Putri Cover] DC Comics DC [circle and serifs] 36 3.99 USD biweekly 76194134174305421 Rated T Teen
2019-02-00 February 2019 2018-12-19 55 DC Comics DC Universe 36 3.99 USD ? 76194134174305511 Rated T Teen
2019-02-00 February 2019 2018-12-19 55 [Tyler Kirkham] DC Comics DC [circle and serifs] 36 3.99 USD biweekly 76194134174305521 Rated T Teen
2019-03-00 Early March 2019 2019-01-09 56 DC Comics DC Universe 36 3.99 USD biweekly 76194134174305611 Rated T Teen
2019-03-00 Early March 2019 2019-01-09 56 [Otto Schmidt Cover] DC Comics DC [circle and serifs] 36 3.99 USD biweekly 76194134174305621 Rated T Teen
2019-04-00 April 2019 2019-02-20 57 [Chris Mooneyham Cover] DC Comics DC Universe 36 3.99 USD monthly 76194134174305711 Rated T Teen
2019-04-00 April 2019 2019-02-20 57 [Jeff Dekal Cover] DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174305721 Rated T Teen
2019-05-00 May 2019 2019-03-20 58 [Chris Mooneyham Cover] DC Comics DC Universe 36 3.99 USD monthly 76194134174305811 Rated T Teen
2019-05-00 May 2019 2019-03-20 58 [Tyler Kirkham Cover] DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174305821 Rated T Teen
2019-06-00 June 2019 2019-04-17 59 DC Comics DC Universe 36 3.99 USD monthly 76194134174305911 Rated T Teen
2019-06-00 June 2019 2019-04-17 59 [Yasmine Putri] DC Comics DC [circle and serifs] 36 3.99 USD monthly ? Rated T Teen
2019-07-00 July 2019 2019-05-15 60 DC Comics DC Universe 36 3.99 USD monthly 76194134174306011 Rated T Teen
2019-07-00 July 2019 2019-05-15 60 [Warren Louw] DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174306021 Rated T Teen
2019-08-00 August 2019 2019-06-19 61 [Kyle Hotz] DC Comics DC Universe 36 3.99 USD monthly 76194134174306121 Rated T Teen
2019-08-00 August 2019 2019-06-19 61 [Warren Louw] DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174306121 Rated T Teen
2019-09-00 September 2019 2019-07-17 62 [Bruno Redondo & Nick Filardi] DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174306211 Rated T Teen
2019-09-00 September 2019 2019-07-17 62 [Greg Capullo Cardstock Variant Cover] DC Comics DC [circle and serifs] 36 4.99 USD monthly 76194134174306221 Rated T Teen
2019-10-00 October 2019 2019-08-21 63 DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174306311 Rated T Teen
2019-10-00 October 2019 2019-08-21 63 [Warren Louw] DC Comics DC [circle and serifs] 36 3.99 USD monthly ? Rated T Teen
2019-11-00 November 2019 2019-09-18 64 DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174306411 Rated T Teen
2019-11-00 November 2019 2019-09-18 64 [Warren Louw] DC Comics DC [circle and serifs] 36 3.99 USD monthly ? Rated T Teen
2019-12-00 December 2019 2019-10-16 65 DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174306511 Rated T Teen
2019-12-00 December 2019 2019-10-16 65 [Pop Mhan DCeased Variant Cover] DC Comics DC [circle and serifs] 36 3.99 USD monthly 76194134174306521 Rated T Teen
2020-01-00 January 2020 2019-11-20 66 DC Comics DC [circle and serifs] 40 3.99 USD monthly 76194134174306611 Rated T Teen
2020-01-00 January 2020 2019-11-20 66 [Warren Louw Cardstock Variant Cover] DC Comics DC [circle and serifs] 40 3.99 USD monthly ? Rated T Teen
2020-02-00 February 2020 2019-12-18 67 DC Comics DC Universe 36 3.99 USD monthly 76194134174306711 Rated T Teen
2020-02-00 February 2020 2019-12-18 67 [Warren Louw] DC Comics DC Universe 36 3.99 USD monthly ? Rated T Teen
2020-02-19 2020-02-19 69 DC Comics DC Universe 3.99 USD ? ? ?
2020-03-00 March 2020 2020-01-15 68 DC Comics DC Universe 36 3.99 USD monthly 76194134174306811 Rated T Teen
2020-03-00 March 2020 2020-01-15 68 [Alan Quah] DC Comics DC Universe 36 3.99 USD monthly ? Rated T Teen