
King's Cage: A Riveting YA Fantasy Romance of Power, Rebellion, and Impossible Choices (Red Queen Book 3)
4.4 stars from 18,471 reviews. One of the highest rated Romantasy books we track.
Last checked: Jun 6, 2026
Good deal — this title is discounted today.
Price range: $0.99 – $15.99
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Fans of these authors will like this...
- Victoria Aveyard
- Leigh Bardugo
- Sarah J. Maas
Fans of these books will like this...
- The Poppy War
- An Ember in the Ashes
- Six of Crows
Perfect for you if...
- You love fantasy with genuine romantic tension between morally complicated characters who hurt each other.
- You're invested in Mare's story from the first two books and need to know how the rebellion ends.
- You want high-stakes political intrigue mixed with magic systems that actually matter to the plot.
Maybe not for you if...
- You prefer your protagonists to have agency throughout; Mare spends much of this book imprisoned and reactive.
- You're looking for a standalone fantasy; this is book three and assumes you know the world and characters.
- You need clear-cut heroes and villains; the moral greyness here can feel frustrating rather than compelling.
About this book
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Price History
Kindle price over time. Green zones = periods when the book was free.
Currently on sale at $1.99 — 88% off peak. Price has dropped 10 times over the last 6 years. Goes on sale roughly every 216 days. Typically stays discounted for 92 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #27K in the Kindle store — a steady mid-list seller. Climbing the charts — 24% improvement recently.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.4★ from 18,471 reviews
Gaining approximately 92 new reviews per month. Steady word of mouth growth. Rating has remained stable at 4.4 over the tracking period.
Sale Prediction
Actual Predicted
This book is currently discounted at $1.99. It typically returns to around $15.99.
Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.
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