There are hundreds of books on Free Masonry that describe the first three degrees of Masonry (the blue lodges) and the various appendant bodies including the York Rite, Scottish Rite, Shriners, the Daughters of Nile etc. You can Google search the rituals and find them word for word. It is not a secret society; it is a society with secrets but the secrets are there for anyone to see.
It is a fraternal organization with one overriding tenant: make good men better.
The secret is finding that friend you can cry over things you don’t want anyone to find out about or Laugh Your Azz Off about things you thought were funny but, you wouldn’t anyone to know you thought it was funny.....even though we probably think it still is....