Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry, published in 1871 by Albert Pike, is a massive, 32-chapter collection of philosophical essays analyzing the 32 degrees of the Scottish Rite. It acts as a comprehensive, often complex guide on Masonic symbolism, comparative religion, philosophy, and moral principles.
It is important to note that while influential, Morals and Dogma is largely viewed as a record of Albert Pike's personal interpretations and massive scholarship, rather than an authoritative dogma binding on all Freemasons.