Another new Chris KL-99 interplanetary adventure to “The World Inside the Atom!” When a protective shield against the atomic bomb is created, will its defensive perfection turn it instead into “The Perfect Weapon!”? Also features the exciting science fiction stories “The Man Who Could Vanish!,” “Mr. Wilkins Sees the Future!,” and more.

Written By:

Edmond Hamilton


Howard Sherman


Howard Sherman

Cover By:

Bernard Sachs Bob Oksner