With playful stories, silly illustrations, and a phonics approach based on Science of Reading research, Bob Books keep young readers' confidence high, leading to continued success and a love of reading. Your child will soon join the millions of happy kids who say, ® The stories in focus on long vowels, including plenty of practice with silent They also introduce longer words and word endings such as - and - . These Stage 3 books have more pages than those in Stages 1 and 2, building reading endurance and expanding the vocabulary of maturing readers. This set prepares kids to graduate to chapter books! Inside this box you'll find: Each book includes: Guided Reading Levels: G, H, I | Lexile Measure: 110L - 560L | Bob Books Level: Stage 3 Ages: 4-6 | Grade Levels: Kindergarten, First Grade