Distributed to newstands in March 1964. This issue includes 10 pages of paid advertisements.
Distribution date from Joseph Marek's Marvel Comics Group history website.
Corrected art credits from Nick Caputo via the GCD Errors list, December 2008. Original indexer credited Ditko with inks for the upper part and pencils for the lower.
Second appearance of Plantman; last appears in issue #113 (October 1963) and next appears in X-Men (Marvel, 1963 series) #22 (July 1966). Plantman redesigns his costume in this episode, going from "mystery man" to "super-villain" in style. Colors credit for Stan Goldberg removed due to lack of attribution.
This is the fifth appearance of Baron Mordo; he last appears in issue #117 (February 1964) and next appears in issue #125 (October 1964). Doctor Strange guest-stars in Fantastic Four (Marvel, 1961 series) #27 (June 1964) shortly after this story. Colors credit for Stan Goldberg removed due to lack of attribution. (26/03/2010)
Advertises the Avengers (Marvel, 1963 series) #5 (May 1964). Printed between the pages of the Dr. Strange story. This shares the page with the statement of ownership.
Average monthly paid circulation/print run October 1962–September 1963 (issues #104–115): 189,160/321,212. Paid circulation/print run for issue #115: 190,820/317,493. This shares the page with the promo.
Text story with illustration. Continues from last issue. Printed after the Dr. Strange story.