Free digital only books to add to your BookWalker account from now Nov 1st up till Nov 22nd 2024. Including Game Art Works Vol 1, .hack//Summer 2013, Guilty Dragon Visual Works Vol 1., .hack//Archives 6 .hack//G.U.Last Recode #dothack #ドットハック
https://bookwalker.jp/author/157163/?order=rank&qpri=1&np=1