This Alphabet Set includes 12 books of 12 pages each, and brings Bob Books' proven teaching tools to children who aren't quite ready to read Set 1 yet. The letters of the alphabet are introduced in a fun, easy-to-understand way as only Bob Books can! Bob Books were developed to provide structure and success for children learning to read, and encourage the joy of reading through simplicity, consistency, and warmth. These carefully graduated books introduce reading sounds logically and progressively. The success of Bob Books lies in the millions of proud new readers who have said, "I read the whole book!" Ages 3-5.