My DS (reception) loves numbers. The only thing he wants to watch is numberblocks.
Are there any good books about numbers he might enjoy? Not counting ones - he can count forever (and we have anno's counting book; stack the cats; and various counting books). I'm thinking more ones that do interesting things with numbers he might not have come across, but still for youngish children. Like he has been asking lots of questions about infinity for example, but he's too young for complicated answers.