The Motor Rangers on Blue Water; or, The Secret of the Derelict: Classic Book Guide and Free Edition
The Motor Rangers on Blue Water; or, The Secret of the Derelict: author and translator credits, catalogue synopsis, subjects and links to the Gutenberg reading formats.

The Motor Rangers on Blue Water; or, The Secret of the Derelict is catalogued by Project Gutenberg with author credits for Goldfrap, John Henry (1879–1917).
Catalogue synopsis
Project Gutenberg supplies this automated synopsis of the opening text:
"The Motor Rangers on Blue Water; or, The Secret of the Derelict" by Marvin West is a novel likely written in the early 20th century. This adventure story follows a group of young characters known as the Motor Rangers, particularly focusing on Nat Trevor and his companions, as they navigate the challenges posed by outlaws while attempting to transport a valuable box of sapphires across the sea. With themes of teamwork, bravery, and the thrill of adventure, the book aims to captivate a youthful audience interested in tales of exploration and daring. The opening of the novel introduces a group of four horsemen—Nat Trevor, Joe Hartley, Ding-dong Bell, and their companion Cal Gifford—descending a rugged trail toward the coastal town of Santa Inez. They are in high spirits and discussing the arrival of Nat's motorboat, the "Nomad," which they plan to use to safely transport sapphires they have found in an abandoned miner's hut. The group is unaware that Ed. Dayton, an associate of a known outlaw named Colonel Morello, has been watching them, intent on seizing the sapphires. The narrative sets up both the adventure awaiting the boys and the looming threat posed by their adversaries, setting the stage for an exhilarating journey filled with danger and excitement.
Book and edition facts
- Title: The Motor Rangers on Blue Water; or, The Secret of the Derelict
- Author credits: Goldfrap, John Henry (1879–1917)
- Catalogue language: English
Catalogue subjects
- Adventure stories
- Boats and boating -- Juvenile fiction
- Derelicts -- Juvenile fiction
- Schooners -- Juvenile fiction
- Sea stories
Gutenberg collections
- Category: Adventure
- Category: Children & Young Adult Reading
- Category: Novels
Read this edition
View the complete Gutenberg catalogue record. Project Gutenberg identifies this edition as public domain in the United States; that designation does not establish its copyright status in every country.
Source notes
Catalogue metadata is public domain and is supplied through Gutendex, which imports Gutenberg's machine-readable catalogue. The automated synopsis is source-supplied, not an independently verified review. Author dates above describe the credited people; no ebook release date is presented as the book's original publication date.


