Bob Books - Set 4 - Complex Words,Set 4: Complex Words | Bob Books,Set 4: Complex Words | Bob Books,Amazon.com: Bob Books - Phonics for Early Readers Hardcover Bind-Up | Phonics, Ages 4 and up, Kindergarten (Stage 1: Starting to Read): 9781339053776: Charlesworth, Liza, Jindra, Amy: Books,Amazon.com: Bob Books Set 4 - Complex Words: 9780439845069: Bobby Lynn Maslen, John R. Maslen: Books