I’m tired (as I’m sure you are) of the phrase “for Children of All Ages,” but I’ll make an exception for Blue 2 by David A. Carter. I cannot imagine anyone who still has a sense of wonder not delighting in the remarkable pop-ups that Carter has devised on every page. Part of the fun is finding the elusive Blue 2 in each pop-up. A first edition in Fine condition, signed by Carter on the opening page.