Books by Ada Hopper
DATA Set Ten-Book Collection
DATA Set Ten-Book Collection
Little Snow Must Fall
Little Snow Must Fall
S. O. S. from Outer Space
S. O. S. from Outer Space
The Revenge of Dr. von Naysaye
The Revenge of Dr. von Naysayer
DATA Set Collection #2
DATA Set Collection #2
Down the Brain Drain
Invasion of the insects
Invasion of the insects
Out of remote control
Out of remote control
A case of the clones
Don't disturb the dinosaurs
March of the mini beasts
Robots rule the school
Robots Rule the School (The DA
Robots Rule the School (The DATA Set)
The DATA Set Collection: March of the Mini Beasts; Don't Disturb the Dinosaurs; The Sky Is Falling; Robots Rule the School