Once they realize what it can do, children love money!. Their attraction to money helps them learn to count, add, multiply, and handle large numbers. This book contains $1,402,884 in play money to cut out and learn with. There are 12 of the $100,000 bills, 12 of the $10,000 bills, 12 of the $5,000 bills, 12 of the $500 bills, 24 of the $100 bills, 24 of the $50 bills, 36 of the $20 bills, 24 of the $10 bills, 48 of the $5 bills, 12 of the $2 bills, and 60 of the $1 bills.David E. McAdams has written many math books for children, plus several books on other subjects. His hobbies include writing books (of course), programming computers, gardening, and designing websites. He thoroughly enjoys his children and grandchildren.