Heavy Metal Encyclopedia

Greenwood

Encyclopedia of Heavy Metal Music (English Edition)

The Encyclopedia of Heavy Metal by Daniel Bukszpan (2008-11-01)

Independently published

METAL MUSIC WORD SEARCH: Heavy Metal, Thrash, Death, and More | Encyclopedia of Legends, Artists, Hits, Bands, Facts | Large Print Puzzles for Adults, ... | Perfect Activity Book for Metalheads

Music Sales Corp

Encyclopedia Metallica                          

Virgin Pub

Encyclopaedia of Heavy Rock                      

Independently published

HEAVY METAL GUITAR SCALES                        

Independently published

HEAVY METAL: Enciclopedia tascabile 1963 - 2023  

Da Capo Press

The Book of Metal: The Most Comprehensive Encyclopedia of Metal Music Ever Created

Iron Pages Verlag

N.W.O.B.H.M. ENCYCLOPEDIA                        

Mel Bay Publications, Inc.

Encyclopedia of Bass Riffs