Grade
7-9
William Sleator
Singularity
Hardcover
(Peter Smith Pub Inc July 1, 1997)
Sixteen-year-old twins Harry and Barry stumble across a gateway to another universe, where a distortion in time and space causes a dramatic change in their competitive relationship
- ISBN
- 0844669032 / 9780844669038
- Weight
- 5.6 oz.
- Dimensions
- 4.5 x 0.5 in.
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