The green futures of Tycho
By: William Sleator.
Edition: 1st ed.
Publisher: Dutton
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 133
Subjects: Science fiction; Time travel -- Fiction
Description: When he finds an ancient, egg-shaped object with which he travels back and forth in time, eleven-year-old Tycho grapples with several terrible futures he sees for himself and his family.