Illus. in full color. "The unusual purple rock that Bob has found begins to talk, telling him that it fell out of a space ship and needs Bob's help to return to the planet Kal-dor. The subject matter will help lure problem readers and the simple vocabulary will keep them going. Vivid watercolors will add to children's enjoyment."--Booklist.
Author: Susan Schade
Illustrator: Jon Buller
Condition: Used - good
Page Count: 48
Ages: 4-9
Illus. in full color. "The unusual purple rock that Bob has found begins to talk, telling him that it fell out of a space ship and needs Bob's help to return to the planet Kal-dor. The subject matter will help lure problem readers and the simple vocabulary will keep them going. Vivid watercolors will add to children's enjoyment."--Booklist.
Author: Susan Schade
Illustrator: Jon Buller
Condition: Used - good
Page Count: 48
Ages: 4-9