The Egyptian Year, The Nile, And The Sothic Cycle is a book written by J. Norman Lockyer, which explores the ancient Egyptian calendar and its connection to the Nile River and the Sothic cycle. The book provides a detailed analysis of the Egyptian calendar system, which was based on a solar year of 365 days, divided into 12 months of 30 days each, plus an additional 5 days at the end of the year. Lockyer examines the role of the Nile River in the...