Book excerpt: An extension of the Groovy Tube Book line, this series engages younger kids with a fictional story that explores the book's topic while educating them with age-appropriate facts. With an illustrated storybook, ten toys, fun facts, and interesting photographs, Junior Groovies bring the fun of the Groovy Tube books to a whole new age group! Sturdy, foam-lined pages and chunky toys make these perfect for hours of imaginative play! Kids take an adventure through time as they discover the wild world of dinosaurs.