Thread:Zeromaro/@comment-2229724-20131026101638

here, i think that these are two books you would be intrested in hunting down, especiallly the first as its apparently a guide to all the charcters and Saucer/Vega/warrior/mecha beasts.

http://gonagaifanclubitaly.blogspot.co.uk/2013/07/go-book-mazinger-40th-anniversary.html

http://gonagaifanclubitaly.blogspot.co.uk/2010/08/go-book-devilman-list-jpn.html 