From art heists to airships: fifth graders can explore these thrilling mysteries.
Your youngster will smile at the diary of a literate worm or the "smash, mash, and crash" of garbage trucks.
What's worrying Private I. Guana? Learn that (and more) in these mystery books for kids.
Start solving mysteries with these books about everything from baseball to secret agents.
Can a young monster-movie buff solve a real-life mystery? Find out in one of these 3 tomes.
Pig detectives? Bully exposés? Start sleuthing in these three mystery books for kids.
These fun books present the nuts and bolts of reading in whimsical ways.
From snakes to baby animals to galaxies far, far away, these books will intrigue and delight your junior scientist.
Bounty for kids who are curious about giant squid, infinity, gross animal habits, and other natural wonders. (And what kid isn't?)
From polar ice caps to sweltering deserts, these books will take your kids on a journey across the globe - and beyond!