This is a set of two math books in one! They were placed together to help students with doubles and doubles plus one. One is a picture book, and the other is a workbook. This is an updated version. Enjoy!What's Included: Doubles at the Circus!, Doubling Two to Twenty Sums is a 24 page, picture book with addition sentences to help students with double facts from one to ten. This is a terrific item printed as a regular size book, 8.5" by 8.5" and used as a whole group reading. And, it can be