Author: Burroughs, Edgar Rice
Title: Tarzan and the Forbidden City
Place Published: Tarzana, California
Publisher:Edgar Rice Burroughs, Inc.
Date Published: 
5 illustrations, including color frontispiece, by John Coleman Burroughs. Blue cloth lettered in orange, dust jacket (not laminated). First Edition.
Tarzan finds two hidden cities in an extinct volcano while searching for a man and a huge diamond. The only Burroughs book (to 1964) to have a color frontispiece. This was also the first of the Tarzan titles to be illustrated by John Coleman Burroughs, the author's younger son. Nice copy with excellent jacket. Heins T23.1; Zeuschner 569.