Whatif Monster Chapter Book Hardback Series

If you would like to add these special books to your collection, you can preorder the complete hardback series. To make this collection available to everyone, we are offering three payment plan options!

Once you have selected a payment plan, the first payment will be processed. Subsequent payments will be processed in 30-day intervals.

Chapter books that have already been released at the time of purchase will be shipped to you—the remaining chapter books will be shipped monthly as they are released.