When Harper and her friends discover that their trusty robot, Marvin, has gone missing right before the big competition, the team must unravel the mystery.
Dive into the thrilling escape-room adventures of Alex and Matteo, two friends who find themselves trapped in a mysterious, high-tech challenge that's practically out of this world.
In this slapstick, illustrated crime adventure, the honest Theo Pincher, who doesn't fit in to his family of criminals, finds himself suddenly on the other side of the law because of an ancient curse.
Illustrated in full color and packed with character and humor, this is a new whodunnit mystery in the award-winning Detective Gordon series, fun to read alone or aloud.
"e;Reuben Stone's Discovery"e; by Edward Stratemeyer chronicles the journey of a young protagonist, Reuben Stone, who stumbles upon a mystery that involves hidden knowledge and treasure.