Books by Walter Kraul
Astronomy for Young and Old: A Beginner's Guide to the Visible Sky
Walter Kraul; Translated by Christian Maclean; Illustrated by Dazze KamerlA perfect introduction to astronomy for people of any age, whether or not they h... Read more
Out of print
- Earth, Water, Fire and Air: Playful Explorations in the Four Elements Walter Kraul
- Earth, Water, Fire and Air: Playful Explorations in the Four Elements Walter Kraul; Translated by Donald Maclean