Volume 4 (Kodansha)

Astro Boy: Volume 4 is the fourth volume of Astro Boy collected in the Osamu Tezuka Complete Manga Works series (volume 224 in the series overall), published by Kodansha on May 20, 1980.

The order in this collection follows the original Shonen chronological order, as opposed to the Tezuka-designed order first used in the Japanese Akita Shoten collections, and later used in the American Dark Horse reprints.

Chapters

 * Robot Bombs
 * Ghost Manufacturing Machine
 * Black Lux
 * The Mysterious Ball