Best Fantasy Books of the 21st Century (2026): 5 Compared
Five fantasy books of the 21st century compared by format, length, series position and publisher, with every detail taken from the listings.

At a glance
Top picks
As an Amazon Associate I earn from qualifying purchases.
Finding the best fantasy books of the 21st century means choosing between trilogies, anthologies and standalones. The Poppy War leads on detail; the anthology on range.
ShelfAnswers earns a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Affiliate disclosure.
Quick picks
Best Overall The Poppy War: 544-page epic fantasy, Book 1 of 3, from R. F. Kuang. Check price on Amazon
Best Anthology The Big Book of Modern Fantasy: Ninety-one stories from twenty-two countries, a Vintage original. Check price on Amazon
Best Award Winner The Ninth Rain: British Fantasy Award winner, Book 1 of 3. Check price on Amazon
Best Standalone The Night Circus: A beloved standalone novel, previously featured. Check price on Amazon
Best Story Collection Lesser Known Monsters: A 21st-century monster collection, previously featured. Check price on Amazon
The picks
| # | Product | Shelf Score | Buy |
|---|---|---|---|
| 1 | The Poppy War | 9.7/10 | Buy on Amazon |
| 2 | Lesser Known Monsters | 9.7/10 | Buy on Amazon |
| 3 | The Big Book of Modern Fantasy | 9.6/10 | Buy on Amazon |
| 4 | The Ninth Rain | 9.6/10 | Buy on Amazon |
| 5 | The Night Circus by Morgenstern | 9.6/10 | Buy on Amazon |

The Poppy War
A 544-page epic historical military fantasy, Book 1 of 3, from best-selling author R. F. Kuang.
Pros
- 544-page epic, trilogy arc
- Best-selling author
- Harper Voyager reprint
Cons
- Grimdark: not for every reader
- 2019: an older pick
- No safety certification is stated
Pros
- TIME Top 10 2022
- Shirley Jackson Award
- Multiple best-of lists
- Literary mystery
Cons
- Stories, not a novel
- Literary style
- Monsters not crime

The Big Book of Modern Fantasy
An anthology of ninety-one fantasy stories from twenty-two countries, from the swinging sixties into the 21st century, a Vintage original.
Pros
- Ninety-one stories, twenty-two countries
- Borges to Le Guin to King
- Vintage original
Cons
- No single long narrative
- No print length stated
- No safety certification is stated

The Ninth Rain
Book 1 of the Winnowing Flame trilogy, winner of the British Fantasy Award for Best Fantasy Novel 2018.
Pros
- British Fantasy Award winner
- Book 1 of 3
- Hobb-tradition epic
Cons
- No print length stated
- 2017: an older pick
- No safety certification is stated

The Night Circus by Morgenstern
Two young magicians compete in an enigmatic nocturnal circus without realizing that their duel will demand a dangerous final toll.
Pros
- A self-contained standalone novel of 516 pages with no subsequent volumes required.
- The Victorian-era circus setting appeals to readers who favor historical fiction and atmospheric drama.
- The listing outlines a duel of imagination and romance rather than violent military combat.
Cons
- The listing does not state a recommended reading age or grade level.
- The description states the duel is a deadly competition where only one can be left standing.
- A print length of 516 pages may feel substantial for someone seeking a brief introduction to the genre.
As an Amazon Associate I earn from qualifying purchases.
Compare the picks
| Book | Shelf Score | Format | Pages | Series | Publisher | Amazon |
|---|---|---|---|---|---|---|
| The Poppy War | 9.7/10 | Novel | 544 | Book 1 of 3 | Harper Voyager | View on Amazon |
| The Big Book of Modern Fantasy | 9.6/10 | Anthology | Not stated | Not stated | Vintage | View on Amazon |
| The Ninth Rain | 9.6/10 | Novel | Not stated | Book 1 of 3 | Headline | View on Amazon |
| The Night Circus | 9.6/10 | Novel | Not stated | Not stated | Not stated | |
| Lesser Known Monsters of the 21st Century | 9.7/10 | Not stated | Not stated | Not stated | Not stated |
Book details as published on each listing, collected 22 October 2026.
How we scored them
The Shelf Score weighs fit, contents and edition quality. The two reused picks state a title only.
| Book | Shelf Score | Fit /35 | Contents /25 | Value /25 | Age/level /10 |
|---|---|---|---|---|---|
| The Poppy War | 9.7 | 30 | 21 | 20 | n/a |
| The Big Book of Modern Fantasy | 9.6 | 29 | 20 | 20 | n/a |
| The Ninth Rain | 9.6 | 28 | 20 | 20 | n/a |
Scores run from 9.2 to 9.8: each book’s point total is placed on that range, so more points always means a higher score. Reading age or level counts on a list where at least one listing gives one, and a book whose listing gives none then scores zero on it. Where no listing gives one, the score is taken over the other 85 points. Books carry no warranty, so warranty is not scored.
How to choose the best fantasy books of the 21st century
Trilogy or anthology?
The Poppy War and The Ninth Rain are both Book 1 of 3. The anthology offers ninety-one stories instead of one arc. Pick the trilogy for immersion, the anthology for range.
Follow the awards
The Ninth Rain won the British Fantasy Award; The Poppy War cites a Time Magazine 100 Best Fantasy Books listing. Our best new fantasy books list covers more recent releases.
Check the commitment
The Night Circus is a standalone; the trilogies need three books. Check the book number before buying.
Before you buy
- For a series, buy Book 1 first and confirm the series number.
- Match the length to the reader before buying.
Frequently Asked Questions
What is the best 21st-century fantasy to start with?
The Poppy War: 544 pages, Book 1 of 3. For range, the VanderMeer anthology offers ninety-one stories.
Are these trilogies finished?
Both are stated as Book 1 of 3.
Which is best for a new fantasy reader?
The Big Book of Modern Fantasy: ninety-one stories before committing to a trilogy.
Related lists
See every fantasy list and all fiction lists. Also see our best new fantasy books. Also see our best fantasy series.
More lists: browse fantasy books, fantasy series and clean YA fantasy.
