The Last King of Faerie: What Clare Says to Read First

No, The Last King of Faerie isn't a place to start the Shadowhunters, and Cassandra Clare said so herself: "If you have not read a single Shadowhunter book, then no, don't start here. Start with TMI and TDA." That's The Mortal Instruments and The Dark Artifices, nine novels, before the first book of The Wicked Powers arrives on November 3, 2026.

If you've already read those two series, her answer is shorter. You "don't HAVE to do anything". The rest of this page sorts her ten-slide Instagram reply into three tracks, flags the side books readers keep assigning that she calls optional, and covers the date, the editions and the age label.

What to read before The Last King of Faerie, in Clare's words

Clare's answer came as a 10-slide Instagram post, which r/Shadowhunters reposted on August 21, 2026 (embedded further down). We've kept her wording and put it in a table. Book lists for each series come from her own series pages.

Image: FaeShelf chart, from Cassandra Clare's Instagram post (reposted on r/Shadowhunters, August 21, 2026) and her series pages, checked October 20, 2026

Why The Dark Artifices and not the original series? The book's own description answers it. Penguin Random House's copy puts Drusilla Blackthorn at Shadowhunter Academy, held prisoner in Faerie by Prince Ash Morgenstern, while Kit Herondale and Ty Blackthorn "join forces on a perilous quest". Clare's Wicked Powers page says the trilogy "follows Kit Herondale, Ty Blackthorn, and Drusilla Blackthorn from The Dark Artifices series". Those are your three leads, and you meet all of them in Lady Midnight.

The Mortal Instruments is the cast list behind them. Her own words for when it's worth a reread: "If you want to remind yourself who Jace and Clary and Magnus and Alec are". Fine, but it's six books. If you've only got a weekend, she's already told you which series to pick.

GODEEPER: Defy the Dusk shares the November 3 date; does Danielle L. Jensen's new duology need any homework? Danielle L. Jensen Books in Order: 5 Series, 18 Books →

The one trap: homework Clare didn't assign

The Shadowhunter Chronicles is a big shelf, and readers in two r/Shadowhunters threads recommend more of it than Clare does. "You do not need to reread The Eldest Curses, The Infernal Devices, or the Last Hours. In fact, you don't NEED to have ever read any of them." On the short stories: "they are canon, but I never write any books with the assumption that people have read them."

Now compare a September r/Shadowhunters thread asking "What to read before TLKOF?" Its top reply, from u/awkwardllama97 (7 points), says "There's a lot of hints being dropped in the eldest curses that I personally think will tie into TWP, so I would recommend giving them a read". In a second thread, u/Fandom-Opera68921 (6 points) recommends "TID, TDA, and the novellas" and calls TMI and The Last Hours less "vital".

Count the "Catching up" thread and the readers aren't far off: three replies say what they'd read, and all three include The Dark Artifices. Where they part ways with Clare is the extra shelf. She's specific about The Infernal Devices: knowing who Tessa, Jem and Will are is "helpful, and informs Kit's character, but is not required." We side with her, and not just because it's her book: she had it checked by readers who'd never read any other Shadowhunter book, more on that below.

Here's the post with all ten slides:

One more reader claim needs a correction. A comment in the first thread, from u/Electrical_Art6366 (1 point), says Clare "goes "out of her way" to make sure that even if this is your first book ever you will understand what's going on". She did test for that. Her last slide says the book went to "two proofreaders who had never read a single other Shadowhunter book", and that there were "surprisingly few things" to fix. Still, the same post opens by telling first-timers not to start here. That test is a safety net for anyone whose memory of Lady Midnight has gone fuzzy. It doesn't make this book a door into the series.

Publishers Weekly lands where she does. Its September 8 review calls it a "backstory-dense plot" and says "Longtime series fans will be richly rewarded".

Screenshot: cassandraclare.com, "Exploring the Shadowhunter Chronicles", October 20, 2026

Her site backs this up. On her "Exploring the Shadowhunter Chronicles" page, "you can start with any book that is highlighted in purple". The highlighted covers are City of Bones, Clockwork Angel, Lady Midnight and Chain of Gold. The Wicked Powers is on the page, but no book of it is highlighted.

The Last King of Faerie release date, editions and countdown

It's out November 3, 2026 in both the US and the UK. On October 22 that's 12 days away. In the US it's a Knopf Books for Young Readers hardcover, 576 pages, $28.99. In the UK, Walker Books publishes it the same day, also at 576 pages, for £20.00. The audiobook is read by James Marsters and runs 17 hours 46 minutes.

Collectors, read the US listing closely. It says "This gorgeous first edition hardcover features intricately designed sprayed edges, full-color illustrated endpapers, and an elegant foil-stamped case!" So the sprayed edges are on the first printing, not a special order. Clare's events page also lists a midnight release party with Holly Black at Barnes & Noble Union Square in New York on November 2 at 9:30 pm.

Goodreads already shows 4.45 from 475 ratings, as of October 20, for a book nobody can buy yet. Read that as early copies talking. It isn't a verdict.

This is book 1 of 3. Clare's series page lists The Last Prince of Hell and The Last Shadowhunter next, both marked "Coming soon", with no dates. That's the catch: you're starting the final trilogy with two books still unscheduled. The book page for The Last King of Faerie tracks the date, and the November 2026 release list has the rest of a busy week.

How old, and how spicy?

Teen shelf, with a wide door. The US listing gives "Age Range: 14 and up", and Publishers Weekly prints "Ages 14 and up". Walker Books UK goes with "from 14 to 34", which may be the most honest age range in publishing. Penguin Random House calls her "the reigning queen of YA romantasy". Walker went bigger: "the international bestselling author who defined romantasy".

Spice is another matter. We'd rather print no number than guess one: no Common Sense Media review, Publishers Weekly sex-content note or author content note exists for this book yet, so it has no FaeShelf spice level. PW's review mentions "romance" and nothing more specific.

The closest guide is the series it continues. Common Sense Media rates Lady Midnight 15+, and its note says "Characters in their late teens have sex, but only intense kissing and groping are described". That would land at 2 on our spice scale: touching past kissing, nothing explicit. That's a guess about the series' habits, not a rating for the new book, so the book page will stay unrated until a source covers it.

Our take

We'd start a brand-new reader on City of Bones today and plan on The Last King of Faerie as a goal, not a gift for November 3. Nine novels is a lot, and Clare didn't hedge.

If you finished Queen of Air and Darkness at any point, skip the homework. Reread The Dark Artifices if you've got 12 days and want it, and skip The Eldest Curses unless you want it for fun. Ash, Dru, Kit and Ty are the reason to buy this book, and her post says the book catches you up on the rest.

Skip it for now if you only start finished series. Two of the three books have no date yet.

Related Reading

• Books like The Cruel Prince: more faerie court intrigue, sorted by heat and series status.
• Books like Zodiac Academy: Lightwing is also due November 3, plus academy picks for after.
• Romantasy series reading order guide: orders, finished-or-ongoing status and heat for 17 romantasy series, from Fourth Wing to The Folk of the Air.

References

• Penguin Random House: The Last King of Faerie (date, pages, age range, description)
• Cassandra Clare: The Last King of Faerie
• Cassandra Clare: The Wicked Powers series page
• Cassandra Clare: Exploring the Shadowhunter Chronicles
• Cassandra Clare: The Mortal Instruments
• Cassandra Clare: The Dark Artifices
• Cassandra Clare: Events (midnight release party with Holly Black)
• Walker Books: The Last King of Faerie (UK edition)
• Publishers Weekly: The Last King of Faerie review
• Goodreads: The Last King of Faerie
• Common Sense Media: Lady Midnight
• r/Shadowhunters: More from Cassie on Insta, what to read before TWP
• r/Shadowhunters: What to read before TLKOF?
• r/Shadowhunters: Catching up before LOKOF