The Avalon Trials is perfect for fans of Legendborn or Indiana Jones and the Last Crusade. Thiele crafts a careful retelling/sequel of the Legend of King Arthur that keeps the spirit of the originals while throwing in a couple of twists. It's a standard epic quest with a small dash of romance, an unlocked for Betrayal, and a real hero finding themselves in a time of need. 

I found all of the characters relatable in some fashion, allowing me to immerse myself in the story as a whole. I do wish some of the side characters were fleshed out a but more, but perhaps we'll get a sequel? It does however easily stand on its own. 

I guessed several things early on but was still surprised at various parts, especially a couple bits at the end. Regardless, the plot was well-written enough that it didn't bother me to have figured part of it out early on. 

Definitely recommend for anyone that likes a simpler standalone fantasy or loves everything King Arthur.