Understanding the Jewish Calendar

Based on the Laws of Kiddush HaChodesh by the Rambam

This clear and engaging work explores the foundations of the Jewish calendar through the lens of the Rambam’s Hilchos Kiddush HaChodesh. It explains the halachic and astronomical principles behind the calculations of months and festivals, including the roles of the sun, moon, and constellations.

Complex concepts are presented in a straightforward, thoughtful manner that supports modern scientific understanding without challenging the reader’s emunah. A perfect guide for students, educators, and anyone seeking a deeper appreciation of the brilliance behind the Jewish calendar.