by Hans Niggemann: A foundational text for English-speaking students, covering the core mechanics of the system. A digital copy is hosted at the Internet Archive Beginner's Guide to Uranian Astrology
Frequently available as an e-book or PDF through major astrological retailers. Combination of Stellar Influences (COSI) Author: Reinhold Ebertin uranian astrology books pdf top
: This 1975 text is highly regarded for its clear explanations of the system's unique techniques, such as the use of the 90° dial. Uranian Astrology Guide Sherman and Frank-Steiner by Hans Niggemann: A foundational text for English-speaking