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

Issue Details

Issue	#52
Published	February 1974
Frequency	monthly except January, March, May, September and November
Cover Price	0.20 USD
Pages	36
Editing	?
Notes	90053-402

Cover Details

Genre	Mystery
Pencils	? (painted cover)
Inks	? (painted cover)
Colors	? (painted cover)

7 page story "The Human Microscope!"

Genre	Mystery
Pencils	Frank Bolle
Inks	Frank Bolle
Letters	Frank Bolle

6 page story "Mutants of the Depths"

Genre	Mystery
Pencils	Amador Garcia ?
Inks	Amador Garcia ?

8 page story "The Demon Waters"

Genre	Mystery
Pencils	Luis Dominguez
Inks	Luis Dominguez

4 page story "The Return of Bird-of-Fire"

Genre	Mystery
Pencils	Hi Mankin
Inks	Hi Mankin