Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue	#100
Published	June 1965
Cover Price	0.12
Pages	36
Editing	Jack Schiff

Cover Details - "Secret of the Double Agent"

Characters	Jan Vern
Genre	science fiction
Pencils	Dick Dillin
Inks	Sheldon Moldoff

1 page Superboy public service announcement "Happy Hobby Time"

Characters	Superboy
Genre	superhero
Script	Jack Schiff
Pencils	Win Mortimer
Inks	Win Mortimer
Reprinted	from May 1952 issues

8 page Adam Strange story "The Death of Alanna"

Characters	Adam Strange; Alanna
Genre	science fiction
Script	Jerry Siegel
Pencils	Lee Elias
Inks	Lee Elias

1 page Planet Pals filler

Genre	science fiction; humor
Script	Henry Boltinoff (signed)
Pencils	Henry Boltinoff (signed)
Inks	Henry Boltinoff (signed)
Letters	Henry Boltinoff (signed)

7 page story "The Planet Collectors"

Characters	John Garth; Uln; Kilb; Braxto
Genre	science fiction
Pencils	Howard Purcell
Inks	Howard Purcell

1 page Spotlight on Science text article

Genre	fact
Letters	typeset

7 page Interplanetary Investigations story "The Secret of the Double Agent"

Characters	Jan Vern (intro)
Genre	science fiction
Script	Dave Wood?
Pencils	Gil Kane
Inks	Gil Kane
Notes	writer id by Bob Hughes