A thoroughly enjoyable short children's book introducing the basics of computing concepts -- or really, logical thought. Parts of it reminded me of some of the lessons in Neal Stephenson's [b:The Diamond Age: or, A Young Lady's Illustrated Primer|827|The Diamond Age or, A Young Lady's Illustrated Primer|Neal Stephenson|https://d.gr-assets.com/books/1388180931s/827.jpg|2181158].