Age
8-12
Grade
3-7
Franklin W. Dixon
What Happened at Midnight
Hardcover
(Grosset & Dunlap May 1, 1931)
, New Ed edition
Frank and Joe race against time to retrieve a scientist’s top-secret invention before thieves get their hands on it. But the young detectives soon discover that they are involved in a mystery far greater in scope than just safeguarding the invention. When Joe is kidnapped, this incident starts Frank of on a chase that could end disastrously for him and his pals.
- ISBN
- 9780448089 / 9780448089102
- Pages
- 192
- Weight
- 10.4 oz.
- Dimensions
- 5.0 x 0.6
in.