Looking for the best fantasy sci-fi books 2026 that are worth every minute of your time (and every dollar of your book budget)?
You just found them.
These three masterpieces dominate Goodreads charts, TikTok’s BookTok, and Amazon’s bestseller lists for a reason. Whether you crave mind-blowing magic systems, dragons and political betrayal, or scorching romantasy, this list delivers.
Click the Amazon links below and thank me later (yes, these are affiliate links – buying through them keeps the lights on so I can keep feeding you epic recommendations).
1. The Lost Metal by Brandon Sanderson – The Explosive Finale You Can’t Put Down
★ ★ ★ ★ ★ (4.8/5 – 78,000+ Amazon ratings)
The seventh and final Wax & Wayne novel is PURE Sanderson magic on steroids.
Gun-slinging allomancers ✓ Interplanetary threats ✓ A 200-page “Sanderson Avalanche” that will leave your jaw on the floor ✓
If you thought Mistborn Era 1 was peak fantasy-sci-fi, The Lost Metal takes the Cosmere into god-tier territory. Critics and fans agree: this is one of the best fantasy sci-fi books of the decade.
Grab it now before the price jumps again: 📚 Buy The Lost Metal on Amazon – Hardcover, Kindle & Audio.
2. The Winds of Winter by George R.R. Martin – The Most Anticipated Book in Fantasy History
Status: Still unpublished in 2025… but the hype is REAL.
Every sample chapter George drops breaks the internet. Daenerys going full Mad Queen? Jon Snow’s resurrection fallout? The Wall coming down?
This will be the biggest fantasy release of the century when it finally lands.
While you wait (im)patiently, keep your pre-order in so you get it the SECOND it drops. Amazon will ship it at midnight.
Secure your copy + get notified instantly: 📚 Pre-order The Winds of Winter on Amazon
3. A Court of Silver Flames by Sarah J. Maas – The Romantasy That Broke the Internet
★ ★ ★ ★ ★ (4.6/5 – 650,000+ ratings)
Nesta Archeron’s redemption arc + the steamiest scenes Maas has ever written = BookTok exploded.
If you love:
- Enemies-to-lovers done RIGHT
- Training montages that hit harder than Rocky
- A Valkyrie rebirth that had millions sobbing
…then this is the best fantasy sci-fi romance of 2025 (yes, even four years after release, it’s still in Amazon’s Top 20 daily).
Don’t miss the book that turned “romantasy” into a billion-dollar genre: 📚 Buy A Court of Silver Flames – Hardcover + That Stunning Special Edition
Why These Are the ACTUAL Best Fantasy Sci-Fi Books of 2025
- Combined sales: 20+ million copies
- Dominate Amazon’s Fantasy Best Sellers list 365 days a year
- Responsible for 90 % of BookTok’s “crying at 3 a.m.” videos
- Perfect for binge-reading during holiday breaks
Stop scrolling. Start reading.
Click the Amazon links above, add all three to your cart, and prepare for the best reading month of your life.
Which one are you starting tonight? Drop a comment and let the obsession begin! 🔥
