This interactive book contains reading and math. In this seven page mini book, students will read about a little girl named Emily and what she chooses to do with her birthday money from her grandmother. On each page, students are asked to subtract the amount Emily spends to find out how much of the birthday money she has remaining. Skills used in the book include: subtracting three and four digit numbers, subtracting money, and subtracting across zeros. Putting the book together is as easy as copying the pages back to back, folding in half, and adding a few staples. An answer key is included.