Volume 6 (Kodansha)

Astro Boy: Volume 6 is the sixth volume of Astro Boy collected in the Osamu Tezuka Complete Manga Works series (volume 226 in that series, overall), published by Kodansha on July 20, 1980.

The order in this collection follows the original Shonen Magazine 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

 * Seven Silhouettes
 * Secret Behind the Moon
 * Secret of the Egyptian Conspirators
 * Gademu