In the spirit of making math as beloved as the bedtime story, founder Laura Overdeck’s Bedtime Math books pair our wacky math problems with colorful, high-energy illustrations to create a book you can cuddle with. Best of all, proceeds from the books come back to Bedtime Math Foundation to support our free programming. Click below to learn about the particular math and mischief in each volume. All four Bedtime Math books are available in bookstores now!

“Behind [this book] beats a heart of pure genius. Author Laura Overdeck wants to make the pleasure and beauty of mathematics a part of children’s routines—outside of school, away from textbooks, and at the coziest time of everyone’s day.”

Wall Street Journal review of Bedtime Math: A Fun Excuse to Stay Up Late