Quicksilver by Callie Hart Review: 4/5 Stars

This book has NO BUSINESS being as good as it is with so many damn typos and formatting errors in the Kindle version. But I'm not here to play hall monitor. I'm here to recommend you books that are fun and entertaining. And despite the serious Self-Publishing-Core feel of this book, it’s a fun read. The dialog is witty, the plot is energetic, and the main romance has good layers to it.

Quicksilver follows Saeris, a thief in a desert world where water is rationed and stolen. But it quickly ramps up into something more as we’re introduced to a sentient substance called Quicksilver that drives those who seek to control it crazy if they’re not careful, and Saeris’ role in an upcoming war with her ability to manipulate the Quicksilver.

I picked up this book because all of the ACOTAR readers were hyping it up, and it definitely feels like it falls into a similar step. You’ve got fae and vampires and a great enemies-to-lovers romance that feels interesting, and takes place in a world with some good worldbuilding. I also love the “sword-in-the-stone” loose retelling. I’m a sucker for a fantasy book that pulls from fairtytales and old myths and legends.

Overall, Quicksilver felt like an electrifying rush of a book after so many duds I’ve been reading lately, and it has an energy that’s hard to describe — but for the sake of this blog, I’ll try and break it down for you.

What I Loved About Quicksilver by Callie Hart

“Don’t call her sunshine,” he commanded.

“Why not?”

“Because she is moonlight. The mist that shrouds the mountains. The bite of electricity in the air before a storm. The smoke that rolls across a battlefield before the killing starts. You have no idea what she is. What she could be. You should call her Majesty.”

—Excerpt from Quicksilver by Callie Hart

A great enemies-to-lovers romantasy book has to pull off a number of different challenges. First, you have to buy that these two people are enemies, but still feel intrigued by the male love interest. Second, the transition to lovers has to have enough of a slow burn to it so that you’re really rooting for the main characters to get together by the end of the book. While I feel like there were some rocky moments in getting us to really care about the male lead (Kingfisher) at the beginning of the book, Quicksilver quickly recovers and delivers an epic romance with a great backdrop of an insurmountable battle that rests on whether or not our female lead can step into her power.

Overall, I thought Quicksilver had some great plot twists and a fun ending. It could have used a more action-packed set piece or two to ramp up to the ending, but even as-is I still felt the book was propulsive and moved fast.

Despite the rampant typos and formatting errors, I was floored by some of the casually artful lines in this book. I would be reading and then just struck by an emotional moment or a line that just sparkled — right next to a typo or a missing quotation mark. Even with the mistakes, I still ended up devouring this book in two days. It’s a pageturner, and you really do end up loving the world you’re in. That's the thing about a good, fun story: it transcends errors and an author's shortcomings.

This should be a freeing lesson for authors: readers will forgive a lot if you craft a great story.

What I Didn’t Love About Quicksilver by Callie Hart

Honestly, the typos and bad book formatting (extra spaces, some paragraphs that started new scenes were indented, others weren’t, missing letters and quotation marks) ended up being my biggest gripe with Quicksilver. Had this book been formatted with a bit more love and care, I know I would have had a better experience as a reader. I would also recommend that Hart hire a good line editor to help refine some of the prose and make it feel a little more smooth and cohesive. There were some dialog moments at the beginning with Kingfisher that felt a bit out-of-character and not in tone.

Other than those minor complaints, I can’t really point to anything else the book should have changed, and I can’t wait to read the next book in the Fae & Alchemy series!

Final Thoughts on Quicksilver by Callie Hart

My final score: 4 out of 5 stars ⭐️⭐️⭐️⭐️

Spice rating: 3 out of 5 🌶️ 🌶️ 🌶️

Do I recommend this book? 👍 Yes!

The Fae & Alchemy Series in Order (and My Honest Take on Brimstone)

Two books are out as I write this, and the reading order is simple:

• Quicksilver (Fae & Alchemy, book one), the book this review is about. 4 out of 5 stars from me.

• Brimstone (Fae & Alchemy, book two). 1 out of 5 stars from me, and a DNF at the halfway point.

I want to be honest about Brimstone, because I loved Quicksilver and I went into the sequel ready to love it too. What a bummer. Somehow the second book was a mess: the story read as incoherent, the characters went flat, and I got about halfway through before giving up. I don’t know what happened between the two books. My advice is to read Quicksilver as the near-standalone it almost is, enjoy the ending it earns, and go into Brimstone with expectations set low and a library card instead of a purchase.

How Spicy Is Quicksilver, Exactly?

I rated it 3 out of 5 chilis. The romance between Saeris and Kingfisher is a genuine slow burn, the insults do the flirting for a long stretch, and the on-page scenes arrive late and land. It is spicier than A Court of Thorns and Roses book one and less explicit than From Blood and Ash, if you want the shelf coordinates. Nothing here needs a content warning beyond the usual fae violence.

Books Like Quicksilver

If you closed Quicksilver with a book hangover (I did), these are the reads that actually worked for me afterward, all reviewed on the blog with my real ratings:

• The Bridge Kingdom by Danielle L. Jensen (4/5): the assassin bride, the best enemies-to-lovers version of the trope I have read, and the book that broke my post-ACOTAR slump.

• Phantasma by Kaylie Smith (5/5): a deal with a devil inside a haunted-manor competition, with banter that could go toe to toe with Kingfisher’s.

• Fourth Wing by Rebecca Yarros (4/5): the other modern gateway, dragons instead of fae, same slow burn.

• A Court of Thorns and Roses by Sarah J. Maas (4/5): the fae courts the ACOTAR readers who hyped Quicksilver came from. Book two is the one that changed my reading life.

• A Court This Cruel & Lovely by Stacia Stark (3/5): a one-day romp on Kindle Unlimited, for when you want the momentum and not the depth.

• Metal Slinger by Rachel Schneider (3/5): the book I picked up for this exact hangover. Great for 80% of its length, then an ending I explain in the review.

The wider shelf is on my enemies to lovers books list and my ranked best romantasy books list, and everything on the Kindle Unlimited romantasy list costs nothing extra to read.

FAQ: Quicksilver by Callie Hart

What Is Quicksilver About?

Quicksilver follows Saeris, a thief in a desert world where water is rationed and stolen. She gets pulled into the world of the fae, an enemies-to-lovers romance, and a war built around a sentient substance called quicksilver that drives anyone who tries to control it mad. There’s even a loose sword-in-the-stone retelling woven through it, which I loved. No spoilers here — the twists are worth going in blind.

Is Quicksilver Spicy?

Yes. I rated it 3 out of 5 chilis — the enemies-to-lovers romance between Saeris and Kingfisher is a true slow burn, and the payoff delivers.

Is Quicksilver Part of a Series?

Yes, it’s book one of Callie Hart’s Fae & Alchemy series. I finished it excited for the sequel, and then Brimstone was a one-star DNF for me. The reading order and the honest version of why are in the series section above.

Is Quicksilver on Kindle Unlimited?

It is as of this writing, which is part of why it spread so fast among romantasy readers. It also earned a spot on my ranked list of the best romantasy books on Kindle Unlimited.

Is Quicksilver Worth Reading?

For me, yes — 4 out of 5 stars. The Kindle edition’s typos and formatting errors are real, but I still devoured this book in two days. If you’re an ACOTAR reader looking for that same rush, this is one of the rare hyped recommendations that actually delivers.

🔥 A Deadly Trials Romantasy on Kindle Unlimited: The Ash Trials

Saffron Vale wakes in a ruined wedding dress, locked in a prison for the kingdom’s deadliest criminals — with no memory of who she is.

To survive the brutal Ash Trials, she must outlast shifters, spellcasters, and something even more dangerous: the truth about herself. Her only allies? A traitorous commander from her past and an assassin who swears she’s the real monster here. Curious how it got written in four months? That is its own post.

The truth could save her — or destroy everything.

Get the book now on Amazon and Kindle Unlimited: