An ordinary trip to see the dinosaurs at Chicago's Field Museums turns into a riot of mystery and laughs as four real kids gallivant all over town trying to learn about Chicago's past in order to solve the mystery and save the dinos!. The Mystery of the Missing Dinosaurs is recommended by Sylvan Learning's Book Adventure reading program. Book Adventure is a FREE reading motivation program for children in grades K-8. Sylvan Learning is the leading provider of tutoring and supplemental education services to students of all ages. Each mystery incorporates history, geography, culture and cliffhanger chapters that keep kids begging for more! Each mystery includes SAT words, educational facts, fun and humor, built-in book club and activities. Each Carole Marsh Mystery also has an Accelerated Reader quiz, a Lexile Level, and a Fountas & Pinnell guided reading level.