- Script:
- Gardner Fox
- Pencils:
- Fred Guardineer
- Inks:
- Fred Guardineer
- Colors:
- ?
- Letters:
- ?
- Genre:
- detective-mystery
- Characters:
- Dave Grogan (introduction, villain, death); Gus (introduction)
- Script:
- George Newman (signed)
- Pencils:
- George Newman (signed)
- Inks:
- George Newman (signed)
- Colors:
- ?
- Letters:
- ?
- Genre:
- detective-mystery
- Characters:
- Inspector Kent (introduction); Dr. Ronald Wainwright (introduction, death); Wendy Foster (introduction); Henry Adams (introduction); The Raven (introduction, villain); Algy Hawks
- Synopsis:
- Dr. Wainwright's invisibility formula is stolen from his laboratory by the Raven, and assistant Adams is found tied up. Lured from the crime scene with word the Raven has been arrested, Kent is saved from killers by Wendy, whose father was swindled out of $4 million by the Raven. The real villain, disguised as Adams, kills Wainwright and uses his formula to temporarily become invisible.
- Keywords:
- disguise; England; invisible; Scotland Yard; swindle
Synopsis and some other information by Art Lortie (2013-02-05).
- Script:
- Will Ely
- Pencils:
- Will Ely
- Inks:
- Will Ely
- Letters:
- ?
- Genre:
- detective-mystery
- Characters:
- En Rico (introduction, villain)
story in black and white
- Script:
- Jerry Siegel
- Pencils:
- Joe Shuster
- Inks:
- Joe Shuster
- Colors:
- ?
- Letters:
- ?
- Genre:
- adventure
- Characters:
- Rosa Rinaldo (introduction, villain, death); Bart Regan; Sally Norris
Bart Regan and Sally Norris ALMOST get married!
- Script:
- Sax Rohmer
- Pencils:
- Leo O'Mealia
- Inks:
- Leo O'Mealia
- Colors:
- ?
- Letters:
- typeset
- Genre:
- adventure
- Reprints:
strip reprints; adapted from THE INSIDIOUS DR. FU MANCHU by Sax Rohmer
- Script:
- Gardner Fox [as Paul Dean]
- Letters:
- typeset
- Script:
- Malcolm Wheeler-Nicholson ?
- Pencils:
- Tom Hickey
- Inks:
- Tom Hickey
- Colors:
- ?
- Letters:
- ?
- Genre:
- detective-mystery
- Characters:
- V: Captain Carstairs
- Script:
- ?
- Pencils:
- Sven Elven
- Inks:
- Sven Elven
- Colors:
- ?
- Letters:
- ?
- Characters:
- a band of pirates (introduction, villain); Carlo Di Milo (introduction); Capt. Bartlett (introduction);
- Script:
- Gardner Fox
- Pencils:
- ?
- Inks:
- ?
- Letters:
- ?
- Genre:
- detective-mystery
- Characters:
- Luigi Ferrini (introduction, villain)
story in black and white
- Script:
- Jerry Siegel
- Pencils:
- Joe Shuster
- Inks:
- Joe Shuster
- Colors:
- ?
- Letters:
- ?
- Genre:
- detective-mystery
- Characters:
- Betty Gladstone (introduction); Mr. Gladstone (introduction); The "Beast-Man" (introduction, villain, death)
title from last issue blurb
- Script:
- Arthur W. Nugent
- Pencils:
- Arthur W. Nugent
- Inks:
- Arthur W. Nugent
- Colors:
- ?
- Letters:
- ?
may be out of order in this book
- Script:
- Don Vincent
- Pencils:
- Don Vincent
- Inks:
- Don Vincent
- Colors:
- ?
- Letters:
- ?
may be out of order in this book