Two CAN read together with the unique format of this new series. Each book offers two reading levels, grades 1 and 3 , on alternating pages. This format provides the perfect tool for building literacy with cross-age, adult education and take-home reading programs. Lower level readers are exposed to higher level vocabulary. Higher level readers have the opportunity to model reading skills. Special features include: Pages of full color illustrations to provide picture support, Activity page for extended learning opportunities and engaging stories and high interest themes to make reading fun and motivational. Two Can Read Value Pack includes: 1 each of all 18 titles!