Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Bob Leszczak has amassed several hundred examples of musical pseudonyms in The Encyclopedia of Pop Music Aliases, 1950-2000, describing the history of these artists from their obscure origins under another name to their rise to prominence as a major musical act.