I read this book about 7-Aug-2012. This is the first time I've read this book. The book is copyright 1958. This note was last modified Saturday, 03-May-2014 20:50:34 PDT.
This is book 13 of the "Rick Brant" series.
This note contains spoilers for the book.
Also a Rick Brant science-adventure story. Published as by John Blaine.
This time, the boys go undercover to a rocket test range in Nevada, to help discover the source of sabotage. They dig it up, in between doing their jobs pretty well, and getting shot at occasionally.