Blue's Clues is the preferred viewing choice in homes with cable. Add to that the 1998 honor of having the: -- #1 children's book series; -- #1 licensed educational software; -- #1 licensed board game; ... and you can understand why Blue is one of kids' favorites. From the creators of Blue's Clues and American Education Publishing comes a line of books both fun and educational. Each book features: -- Helpful hints for parents -- Answer key -- Learning extension activities -- Interview with topic professional