Mangler the Dark Menace

From Author Wars - https://authorwars.com/books/mangler-the-dark-menace-1706530.html

Overview:

Title: Mangler the Dark Menace
Author: unknown
Year: 2013
Type: Novels
Series: Sea Quest / Deep Dive
Number in Series: 8

Variant Titles:

2013. Mangler the Dark Menace

Genres/Themes:

juvenile sf