My wife and I have 3 children (ages 1, 3, and 5), and we recently purchased a home in Winchester, Massachusetts, because its schools have a good reputation and its students do well on the MCAS . I looked at the "Academics" section of the school district web site and found "Math literature lists" (what happened to textbooks?) for various grades. The 4th grade list at http://mail.winchester.k12.ma.us/~mkerble/mathlists4.doc lists dozens of books, including Count your Way Through Africa Count Your Way Through Arab World and 7 move "Count your Way" books Amazon says the "Count your Way Through Africa" book "uses...