All I remember about the book is it’s about two brothers. The cover art that I had had them both I think one was wearing a blue shirt and one of the brothers was wielding two swords, the book has a whole map, currency, and dictionary for added words specifically made for the book. I really want to read it again but have seemed to lost my copy when I moved, the book should start with the letter Z and released a few years ago, I think it was an Australian book
Thank you to anyone that helps it means a lot!!
by Lone_Wolf5412