Title: Ganns Scientific Methods Unveiled: Volume 2, Author: Patrick Mikula
Title: The Definitive Guide to Forecasting Using W. D. Gann's Square of Nine, Author: Patrick Mikula
Title: Gann's Scientific Methods Unveiled: Volume 1, Author: Patrick Mikula
Title: The Best Trendline Methods of Alan Andrews and Five New Trendline Techniques, Author: Patrick Mikula