7 books
Musical Guide to Lizard by King Crimson
The Concise Musical Guide to the Comsat Angels
The Concise Musical Guide to King Crimson and Robert Fripp (1969 - 1984)
The In the Shadow
Musical Guide to Larks' Tongues in Aspic by King Crimson
Musical Guide to "In the Wake of Poseidon" by "King Crimson" and "McDonald and Giles" by McDonald and Giles
Musical Guide to "In the Court of the Crimson King" by "King Crimson"