Each exam item (a question with its possible answers) has at least two references to standard books or other sources of project management. Most of the questions reference the PMI A Guide to the Project Management Body of Knowledge (aka the PMBOK Guide).
The Rite of Spring (Le Sacre du Printemps) is a ballet in two parts. The entire ballet was a concept developed by Igor Stravinsky. He wrote the music. The set and costumes were designed by Nicholas Roerich.
The Degrees of the Scottish Rite are one-act plays often staged with costume, scenery, special effects, and the full rigging of any production. Their purpose is to examine different philosophies, ancient religions, and systems of ethics. Through all of these, people have tried to answer certain universal questions.