Percy Jackson Season 3: Read The Titan's Curse Before Disney+'s Return

Percy Jackson fans across the UK have a date circled in red: 20 November 2026, when the third season of Disney+'s Percy Jackson and the Olympians arrives, adapting The Titan's Curse. If your child (or you) devoured the first two seasons and wants to be properly prepped before the gods go to war with Kronos again, this guide covers exactly which books to read, in what order, and where to pick up the whole series brand new at a discount.

What's happening with Percy Jackson season 3?

Disney+ confirmed that the series will return for its third season on November 20, launching with a two-episode premiere, followed by weekly double-episode drops. The new season is based on the third novel in Rick Riordan's series, and according to the cast it's shaping up to be the most faithful adaptation yet, since there was never a film made of the third book, unlike the first two.

In the story, when Annabeth is captured by the forces of Kronos, Percy must embark on a perilous journey to rescue her, freeing a goddess in chains and confronting the Titan's curse while trying to avoid triggering the fall of Olympus. It's widely regarded by fans as one of the most pivotal entries in the original five books, so there's a lot riding on getting it right on screen.

Do you need to read the books before watching?

You don't strictly need to, but it helps enormously, and not just for spoilers. The show has stayed close to the novels' structure, so reading ahead means your child will spot details, side characters and jokes from the page that a faster-paced TV adaptation sometimes skims over. It's also simply a brilliant reason to get a reluctant reader back into a series with a built-in cliffhanger already on the calendar.

If you're starting completely from scratch, the books are aimed at roughly 9 to 12 year olds, though plenty of adults read (and re-read) them for the mythology, humour and pace. They sit comfortably in our Ages 9-12 and Fantasy collections.

The Percy Jackson reading order: where to start

The golden rule with this series is simple: start with The Lightning Thief, then read the original Percy Jackson and the Olympians series from first to last. If your family only wants Percy's core story arc before the show catches up, that's genuinely all you need.

The original five, in order, are:

• The Lightning Thief (2005) – the one that started it all, introducing Percy, Camp Half-Blood and the modern Greek gods.
• The Sea of Monsters (2006) – adapted for season two, which premiered on December 10, 2025.
• The Titan's Curse (2007) – the novel behind the new season, in which Percy and his friends go on a dangerous quest to rescue his demigod friend Annabeth Chase and the goddess Artemis, who have both been kidnapped by the army of Kronos.
• The Battle of the Labyrinth (2008)
• The Last Olympian (2009)

Read in this sequence, the five books form one continuous story, so skipping ahead will spoil major plot turns further down the line. You'll find the full set, along with individual titles, in our Children's Fiction collection.

What happens after the original five?

Once a reader finishes The Last Olympian, Riordan continued the world with two further Percy Jackson and the Olympians instalments written years later, The Chalice of the Gods (2023) and Wrath of the Triple Goddess (2024), which are best read after the sequel series. From there, the wider "Riordanverse" branches out into The Heroes of Olympus (five books, picking up directly after the original series), The Trials of Apollo, and spin-off mythology series like The Kane Chronicles and Magnus Chase and the Gods of Asgard, which share the same universe but can largely be read independently. For most families, though, the advice from reading guides is consistent: start with Percy Jackson and the Olympians (5 books). Then read The Heroes of Olympus (5 books) and The Trials of Apollo (5 books) to complete the Greek mythology arc.

That's a lot of reading for one household to tackle piecemeal, which is exactly why a complete box set makes sense here — you get every book in the original run without hunting down individual editions, and it's a tidy way to keep a shelf of favourites looking good. Browse full sets in our Box Sets & Collections range and Children's Collections.

Why The Titan's Curse matters so much to fans

Among longtime readers, book three tends to get singled out as a turning point. It's the story where the stakes visibly rise: new characters join the cast, the Hunters of Artemis are introduced, and the group dynamic shifts in ways that ripple through the rest of the series. Showrunners have leaned into that shift for the screen too, with the showrunners clearly leaning into the higher stakes and darker tone that fans of the novels have been anticipating. If your reader has only seen the show so far, this is the book where the series properly earns its growing reputation for emotional weight alongside the monster-fighting.

Because the TV adaptation has stuck closely to the source material for its first two seasons, there's every reason to expect season three to track The Titan's Curse scene for scene, which means reading it now is the best way to go into the premiere already knowing the characters, if not every twist.

Building a Percy Jackson shelf at home

A few practical ways to approach it depending on your reader and your budget:

• Just the essentials: pick up The Lightning Thief through The Last Olympian individually or as a set if your child simply wants to catch up before the show returns.
• The completionist option: a boxed collection covering the full original series, ideal as a one-off gift that doesn't need topping up every few months.
• Beyond Percy: once the original five are finished, The Heroes of Olympus is the natural next step and works well bought as its own set.

Because Percy Jackson has been a consistently strong seller since the show first launched in late 2023, it's also a dependable gift pick — it suits reluctant readers thanks to the pace and humour, and keen readers thanks to the sheer size of the wider universe. You'll find age-appropriate editions and sets across our Gifts for Kids and Young Adult collections, depending on where your reader sits.

Buying brand new, without the full price tag

With the new season landing just as the autumn half term and the run-up to Christmas get underway, demand for Percy Jackson titles tends to spike, and paperbacks can be surprisingly pricey when bought one at a time at full RRP. At LetsBuyBooks, every title and box set is brand new, never used, with savings of up to 80% off RRP and fast UK delivery, so you can get a full set on the shelf well before the Titan's Curse premiere without the usual cost of building a series from scratch.

Final thoughts: start reading before 20 November

With season three just weeks away, now is the moment to get your reader through book three, or further if they're racing ahead. Whether you're starting the series from book one or filling the one gap before the premiere, the original five Percy Jackson and the Olympians novels remain the place to begin, and a complete set takes the guesswork out of what to buy next.

Explore the full range of Percy Jackson titles and other fantasy favourites in our Box Sets & Collections today, and get the whole story on the shelf before the gods return to screens.