All Formats & Editions
1 - 9 of 9 results found
The Masked Monkey
Edition Description
Frank and Joe are called upon to find a wealthy industrialist's son who has mysteriously disappeared. The only clue in the case leads the two young detectives to South America, where the intrigues of evil adversaries almost cost them their lives. Only through their courage and...
Edition Details
Format:Hardcover
Language:English
ISBN:B008V03L20
Format: Hardcover
Condition:
$
10.50
Save $0.49!
List Price: $10.99
Only 6 Left
The Masked Monkey (Hardy Boys, No. 51)
Edition Details
Format:Hardcover
Language:English
ISBN:0448089513
Format: Hardcover
Condition:
*Best Available: (no dust jacket)
$
6.99
Save $4.00!
List Price: $10.99
Almost Gone, Only 2 Left!
Hardy Boys 51: The Masked Monkey GB
Edition Details
Format:Paperback
Language:English
ISBN:0448189518
Format: Paperback
Condition:
$
9.29
Almost Gone, Only 1 Left!
![The Hardy Boys 51 The Masked Monkey [Spanish] [Large Print] B002C1S0Q6 Book Cover](https://m.media-amazon.com/images/I/41Khz6K6vDL._SL500_.jpg)
The Hardy Boys 51 The Masked Monkey [Spanish] [Large Print]
Edition Details
Format:Unknown Binding
Large Print:Yes
Language:Spanish
Format: Unknown Binding
Condition:
*Best Available: (ex-library, no dust jacket)
$
6.59
Almost Gone, Only 1 Left!
Format: Paperback
Temporarily Unavailable
0 people are interested in this title.
We receive fewer than 1 copy every 6 months.
Format: Paperback
Condition:
*Best Available: (ex-library)
$
15.19
Almost Gone, Only 1 Left!
The Masked Monkey
Edition Details
Format:Hardcover
ISBN:B00LCGE6JC
Release Date:January 1972
Format: Hardcover
Condition:
$
8.69
Almost Gone, Only 1 Left!
the hardy boys: the masked monkey
Edition Details
Format:Hardcover
ISBN:B005LELFVI
Release Date:January 1970
Format: Hardcover
Temporarily Unavailable
0 people are interested in this title.
We receive about 1 copy every 1-2 months.
![[(The Masked Monkey)] [By (author) Franklin W D... B018CJZ0FU Book Cover](https://m.media-amazon.com/images/I/51EdvhF3E8L._SL500_.jpg)
[(The Masked Monkey)] [By (author) Franklin W D...
Edition Details
Format:Hardcover
Language:English
ISBN:B018CJZ0FU
Format: Hardcover
Temporarily Unavailable
0 people are interested in this title.
We receive fewer than 1 copy every 6 months.
Copyright © 2026 Thriftbooks.com
Terms of Use | Privacy Policy | Do Not Sell/Share My Personal Information | Cookie Policy | Cookie Preferences | Accessibility Statement
ThriftBooks ® and the ThriftBooks ® logo are registered trademarks of Thrift Books Global, LLC
ThriftBooks ® and the ThriftBooks ® logo are registered trademarks of Thrift Books Global, LLC
