Advance from Level A to Level B with this second set of 25 books! Young readers will continue to learn essential sight words and build reading skills; each book lists the Sight Words and Skills found inside. Level B books focus on long vowel sounds and simple compound words. Boost your child's reading accomplishments with sets of 25 fun, full-color early reader books! Each self-contained book features just one or two lines of text per page to help children decode words on their own and learn to read with confidence. Fun full-color illustrations keep children entertained and engaged. Sturdy little books resist wear and tear. Colorful storage case keeps books safe and organized. Storage cases measure 6.25" wide x 6.25" high x 1.4" deep (16 cm wide x 16 cm high x 4 cm deep). Ages 4 and up.