Hardy Boys 12 : Footprints Under the Window
Overview
In an effort to recover a top-secret instrument needed by the space program, the Hardy boys travel to South America, hot on the trail of a notorious ring of spies.
Details
- ISBN-13: 9780448089126
- ISBN-10: 0448089122
- Publisher: Grosset & Dunlap
- Publish Date: February 1933
- Dimensions: 7.59 x 5.01 x 0.75 inches
- Shipping Weight: 0.49 pounds
- Page Count: 192
- Reading Level: Ages 8-12
