Set 3 in the popular Bob Books series builds on kids' reading skills by gently introducing new concepts through playful pictures, funny stories and engaging activities. Consonant blends, endings and a few sight words let young learners enjoy more complex stories. Words that share similar patterns and sounds make mastering longer sentences easier and lots of fun. 5.5" square, 1.5" thick Includes 10 books. Each book has 16 pages. Comes with two activity books. Ages 4 and up.