Disclaimer: I received a free advanced reader edition of this book and in exchange, I am giving an honest review.
TW: Graphic depictions of slavery
I really hope the author doesn't read this review because it's, unfortunately, gonna be pretty scathing. I can totally see how some people could love this book, but it was really not for me. This book could potentially appeal to fans of Six of Crows, because Among Thieves is very similar to it in concept, setting, and plot. Unfortunately, I think the similarities ended up working against Among Thieves because as I was reading, I kept thinking about how Six of Crows had done a similar concept so much more successfully.
I had my doubts about how much I could enjoy this book right from the beginning because the gritty imagery was just too over the top for me. The mentions of piss and rats throughout this book were constant and unvaried.
The nail in the coffin of this book, for me, was the way it dealt with the concept of slavery. Throughout the book, slavery is the biggest driving force behind worldbuilding and plot. People with magic, called Adepts, are enslaved by the strongest Adept in the world, called the Guildmaster, and sold as mindless slaves to people without magic. Basically, one very strong magical guy is enslaving every single other magical person alive. There is never any specific motive given for this. We can assume it's because of greed or desire for power or political motivation. But this system has gone on unbroken for 300 years, generations of Adepts enslaving their own people with no real explanation as to why given in the text. The optics of this are not great. The depiction of slavery in this book are also really graphic, with slaves consistently being referred to as "it," being forced to fight each other to the death, being stripped of all name and family, and being branded and tattooed. Such a disturbing depiction of slavery could work in a novel with a strong message. But in Among Thieves, the depictions of slavery seem to serve only as window dressing to an already gruesome world. This brings me to why I rated this book one star. When I started reading, I expected to end up rating it three stars. When I realized the author would never explain why the Guildmasters, for generations, had enslaved their own people, I thought I would rate it two stars. Then I read the epilogue and, folks, the slavers win. After an entire book of the main character, Ryia, trying to end slavery, half of the main crew (two out of the main five) just dip and decide to side with the slavers and slavery persists in the world.
In fact, the ending of this book is so unsatisfying in so many ways that it's kind of shocking that the author planned it as a stand-alone. I felt like everything was resolved very sloppily, in part because the author tried to set up way too many plot threads, to begin with. I could not keep track of the countries, gangs, or politics for the majority of the book because each one was thrown at the reader very quickly. There was too much happening at once without enough time in the book devoted to any one individual plotline.
One aspect of the book that I actually did like was the combination of found family themes with the idea that everyone in the squad (except Nash) was constantly planning on betraying someone else in the squad. The sheer amount of double-crossing was fun to watch, as well as the internal conflict between the love of found family and the character's own individual struggles. But even this part of the book had problems. For example, Tristan's crush on Ryia felt so forced and unnecessary. His character conflict would have worked just as well, if not better, if he viewed the squad as his family rather than making his motivations hinge on a half-baked attraction he has to a lesbian. Motives were at times hard to follow because everyone's backstory was thrown at the reader very quickly, without having time to develop or breathe. Also, some of the characters' plans for betrayal feel very short-sighted for characters who are supposed to be intelligent expert thieves.
I read this book initially because I was hoping it would include a F/F romance. It didn't, really. The main character, Ryia, is a lesbian. Ryia does have an enemies to hesitantly trusting partners in crime relationship with Evelyn, but the romance elements of their relationship feel very "blink and you'll miss it."