3 books in series

Professor Astro Cat

Professor Astro Cat is a 3-book series first released in 2013 with contributions by Dominic Walliman.

Professor Astro Cat's Atomic Adventure
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2016 • 1 Reader • 64 pages • 5

Professor Astro Cat's Frontiers of Space

2013 • 2 Readers • 64 pages • 4.5

Professor Astro Cat's Human Body Odyssey

2017 • 1 Reader • 62 pages