“THE 1,000 SECRETS OF THE BATCAVE!” An escaped criminal breaks into Wayne Manor and discovers a shocking secret…the Batcave!

This "80 Page Giant G-49" is a collection reprints about Batman's super-sanctum, The Batcave! Plus a 2 page view of the Batcave, and a Batmobile story are also included.

1. The 1000 Secrets of the Batcave! (Batman, Robin, Commissioner Gordon / written by Bill Finger : reprinted from: Batman #48)

An escaped convict accidentally finds the Batcave. Will he tell the world his discovery?

1. Cap's Hobby Hints (by Henry Boltinoff)

2. The Birth of Batplane II! (Batman, Robin / written by David Vern Reed : reprinted from: Batman #61)

3. Secrets of the Batcave - 1968

Gives a big, 2 page view of the Batcave. The next 2 pages are various Bat-gadgets.

1. The Secret of Batmans Utility Belt! (Batman, Robin / written by David Reed?)

2. The 100 Batarangs of Batman (Batman, Robin, Commissioner Gordon / written by Bill Finger : reprinted from: Detective Comics #244)

Who stole the film that shows Batman using various Batarangs?

1. The Secret of the Batmobile (Batman, Robin, Vicki Vale / written by Bill Finger : reprinted from: Batman #98)

Vicki takes a picture of the Batmobile in action. What secrets could that picture reveal?

1. The Flying Bat-Cave! (Batman, Robin : reprinted from: Detective Comics #186)

A flying prototype of the Batcave is made.