US Armed Forces Institute
Aircraft Engines, US Armed Forces Institute 1959, Study Guide C709.1
Here is an authentic 114-page Study Guide, C709.1, from the course on Aircraft Engines of the US Armed Forces Institute published in 1959. It primarily covers the major systems operations of reciprocating engines and briefly discusses jet propulsion and turboprop/turbojet engines as well. Each chapter has a self-examination quiz at the end.
It is in very good condition given its age.