The Brain of the Planet

From Author Wars - https://authorwars.com/publications/the-brain-of-the-planet-36488.html

Overview:

Title: The Brain of the Planet
Author: Lilith Lorraine
Year: 1929
Publisher: Stellar Publishing Corporation
Price: $0.10
Pages: 23
Binding: Pamphlet
Type: Chapter Book
Title Reference: The Brain of the Planet
Notes: Interior art by Paul. This series of pamphlets was published by Hugo Gernsback to promote his new "Wonder Stories" SF magazines. "© 1929" on last page. Frontispiece signed "Paul". Price from Miller/Contento