How to Build a Time Machine (How to)
1999
Hazel Richardson
4.0
(1)
on Hardcover
About this book
Offers information on time travel, discussing black holes, measurement of time, and gravity.
Details
First published
1999
OL Work ID
OL2731502W
Subjects
Time measurements
Juvenile literature
Space and time
Time travel
Find this book
Hardcover
Open Library