Adding And Counting onRichard Leffingwell2006·24 pages·about 20–35 minutes·2 editions2006first published2007Raintree · ENGISBN 97814062039502006Heinemann · 24 pages · ENGISBN 9781403481559Playful·Whimsical·Short readAdd to Library▾Your copyIntroduces the mathematical concept of addition.More about this bookWorth knowingWritten forMiddle gradeHow do you feel?PickReport a problem with this book