BACK TO THE STONE AGE. Tarzana, California: Edgar Rice Burroughs, Inc. Publishers, . Octavo, pp. [1-4] 5-318 [319: ads] [320: blank], seven inserted plates with illustrations by John Coleman Burroughs, original pebbled blue cloth, front and spine panels stamped in orange, top edge stained red, fore-edge untrimmed, bottom edge rough trimmed. First edition. The fifth Pellucidar novel. Angenot and Khouri, "An International Bibliography of Prehistoric Fiction," SFS, VIII (March 1981), 42. Bleiler (1978), p. 35. Reginald 02271. Heins BSA-1. Zeuschner 25. A couple of small, faint spots to spine panel, cloth rubbed along lower edges, text paper a bit tanned, a very good copy in fine, as new, first state (laminated) pictorial dust jacket. (#140736).
First edition so stated on copyright page.