This book is amazing! If you have any interest in running games in the Forgotten Realms then i highly reccomend this campaign guide. It's nice to see a campaign guide that takes place outside of the sword coast, and I cannot wait to run a game set in Rashemen. The three new races included are interesting and will create interesting roleplaying opportunities for players and DMs (my favorite being the spirit folk). All 9 of the new subclasses are fairly balanced and ingrained in the culture of Rashemen. The New Wychlaran class, while a bit complex, looks like a lot of fun; your players will definitely gravitate to this one.