This award-winning series includes Leveled Texts for Science: Earth and Space Science, Physical Science, and Life Science. Each book features texts that are written at four different reading levels to give every learner access to the content. Each text is two pages and includes matching pictures so each selection appears the same to students. Comprehension questions about the texts are provided, also on varying levels, so that every student can be successful. The Teacher Resource CD includes Microsoft Word versions of the texts so teachers can further adapt, as necessary, for their population of students. Full-color versions of the texts and digital copies of all the images are also included on the Teacher Resource CD. 144 pages per book. Purchase each book separately or choose the 3-book set.