The Boxcar children investigate the disappearance of a student's research paper from an observatory, and the subsequent disappearance of another student.

Publisher Marketing: Ephraim Appledore-Smith is an ordinary boy, and up until his father's stroke he lived an ordinary life. But all that changes when his family moves to the Water Castle-their ancestral home in the small town of Crystal Springs. Mallory Green's family has always been the caretakers of the Water Castle-and the guardians of its secrets. She has been raised to protect the legendary Fountain of Youth, hidden on the estate grounds. But...

Cole Champion's lack of superpowers sticks out like a sore thumb at his school for the superpowered, until an accident puts the school in danger and none of the other students' powers can help.

Tilly the elephant is taking her morning stroll when she notices something strange on the horizon. Is it another elephant? The newcomer has a trunk and tail, but he s a very curious shade of green. Tank, on the other hand, notices an odd-looking creature approaching. It has a barrel and a turret, like Tank, but is a curious shade of blue. Is it a new enemy tank? Tank's alarm sounds and he goes BOOM, scaring Tilly off. But when Tilly returns with a...

When Franny Stein, self-styled mad scientist, creates a robot to show her school friends the joys of science, she ends up learning something from them instead. There's nothing better in the world than being a mad scientist-at least according to Franny. And she's absolutely convinced that, if given the opportunity to be one, every kid in her class would feel the same way. So she's making it her mission to help her classmates discover their own inner...

"Vivi loves science! In this STEM-themed Level 3 I Can Read! title, Vivi and her friends visit the aquarium and are introduced to the concepts of density and buoyancy. A great choice for aspiring scientists, emerging readers, and fans of Andrea Beaty's Ada Twist, Scientist. Includes activities, a glossary, and a fun experiment to do at home. "-- Amazon. "Vivi loves science--and experimenting! In this Level 3 I Can Read! title, Vivi and her classmates...