2 books in series

.hack//XXXX

.hack//XXXX is a 2-book series with 2 released primary works first released in 2005 with contributions by Megane Kikuya and Hiroshi Matsuyama.

#1
Cover 7

.hack//XXXX, Volume 1

#1 of 2 in .hack//XXXX

2006 • 2 Readers • 4

#2
Cover 3

Hack//XXXX, Volume 2

#2 of 2 in .hack//XXXX

2005 • 2 Readers • 216 pages • 4