A letter from their old friend Tinny Mallison about a gold mine proposition sends Jerry Hopkins, Ned Slade and stout, hungry Bob Baker off to the Montana mountains. Their rival Noddy Nixon is plotting against them, and on Thunder Mountain they face cliffs, night searches, lost trails and the mystery of the treasure chest of Blue Rock.
A late volume in the long-running series, fun for fans of vintage boys’ adventure. Download the free EPUB.