Tezuka teaches about biology in short chapters.

(from ebookjapan):
"Oh, yes, my name is Dr. Nandemo Kandemo, the instructor of this class. Hey there, don't look away from me. Today's topics are biology and astronomy. They are sure to be interesting and informative.

Let the lecture begin!"

• Won the 3rd Shogakukan Manga Award in 1957, which it shared with Tezuka's picture book, Beeko-chan

Volume 279 of the Osamu Tezuka Complete Works