"How to Make Money with Substack: Unlock the Power of Subscription Newsletters" is a 94-page book that provides readers with valuable insights on how to create and monetize their own subscription newsletters. Published in December 2024 by Independently Published, the book offers practical tips and strategies for turning email lists into a profitable revenue stream. With a print length of 94 pages and dimensions of 8 x 0.22 x 10 inches, this informative guide is a valuable resource for anyone looking to leverage the power of subscription newsletters for financial success."