Volume 9 (Kodansha)

Astro Boy: Volume 9 is the ninth volume of Astro Boy collected in the Osamu Tezuka Complete Manga Works series (volume 229 in the series overall), published by Kodansha on October 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

 * Plant People
 * The Hot Dog Corps
 * The Blast Furnace Mystery