The Bear Who Saved the World
L. Sprague de Camp & Catherine Crook de Camp
Mystery of Satellite 7
Charles Coombs
Time Gate
John Jakes
Mystery of the Sassafras Chair
Alexander Key
Jagger, the Dog from Elsewhere
The Sword of Aradel
Tunnel Through Time
Lester Del Rey & Paul W. Fairman
Sprockets: A Little Robot
Sprockets (1)
Escape to Witch Mountain
Witch Mountain (1)