Teach reading and science simultaneously with this super set of exciting books that correlate with guided reading levels A—D. Inside the sturdy red tub, you'll find six copies of 24 photo-filled titles (6 level A titles, 6 level B titles, 6 level C titles, and 6 level D) for a total of 144 books! All your students' favorite topics are here: bats, frogs, butterflies, penguins, whales, wolves, farm animals, rain-forest creatures, and every critter in between. Includes a great teaching guide filled with tips to enrich your guided reading practice AND skill-building reproducibles. A great addition to all PreK-1 classrooms! Includes: 144 8-page books (6 of 24 books). 48-page Teaching Guide. Sturdy plastic storage unit.