World Book Store Cash Back

World Book Encyclopedia books and kids books are consistently ranked by teachers, librarians and families as the best on the education market. Thousands of experts make it the most current and up-to-date print encyclopedia available.

How to get cash back:

  • Click a Coupon or click Start Shopping to earn 9.5% Cash Back at World Book Store.

  • Complete your purchase. If you use a coupon, your discount will be applied during checkout.

  • Your 9.5% Cash Back will be added to your Extrabux account in 1-7 days.