Lassie's Brave Adventure, authorized edition, illustrations by Bob Bartram.   Copyright 1958, published by Whitman Publishing, Racine Wisconsin, and printed in the U.S.A..   Hardcover book, 6 1/2" x 5 3/4" (165mm x 146mm) , 28 printed pages.  The book is from the Tell-A-Tale Books children's book series.

From the title page: "authorized edition featuring Lassie the famous dog featuring in MGM Pictures. See Lassie mow on television"

In the book, Lassie saves a colt and a train from disaster on a burning bridge.

The book has some damage and wear along the spine but there are no loose pages (see photos), and there are initials written on the front cover.  The inside pages are in very good condition.