From a previous W00t! we bought the safari and a spaceship version of these and a set of paints, markers, pencils, and so on for Xmas for our Brilliant, Handsome, and COOL 3½ nephew. He apparently loves them and begs to work on them some more every opportunity. We'd buy more but as aspiring "Coolest Aunts EVAH!" we don't want to repeat ourselves, you know?
A gift score, though!