Favorite bands :
Trivium, Opeth, Lamb of God, Children of Bodom, \M/egadeth, All That Remains, Rise Against, Insomnium, Dark Tranquillity, Acid Drinkers, Hunter, Testament and some old Metallica tracks.
Favorite guitarists :
Mikael Akerfledt, Corey Beaulieu, Matt Heafy, Mustaine & Chris Poland, Alexi Laiho, Mark Morton. Basicall the ones from favourite bands :)
Favorite books :
"Witcher" all the way. In original (polish). Also "Red October" is a good thing.