If you're about to start the The Mortal Instruments series, you're in for 5 books of dark, romantic ya fantasy by Cassandra Clare. Average spice: 0.6/5. Total investment: 2,677 pages. Here's the exact reading order.
Publication order — the way Cassandra Clare intended. Each book links to our full mood and spice guide.
A dark, action-packed Young Adult ya fantasy built around forbidden love, demons, family secrets. 453 pages and a satisfying conclusion.
Full guide →A epic, romantic Young Adult ya fantasy built around war, love, sacrifice. 541 pages and a satisfying conclusion.
Full guide →A dark, romantic Young Adult ya fantasy built around dark threats, established couple, demons. 424 pages with a gentle romantic thread and a satisfying conclusion.
Full guide →A dark, epic Young Adult ya fantasy built around possession, sacrifice, forbidden magic. 534 pages with a gentle romantic thread and a satisfying conclusion.
Full guide →A epic, emotional Young Adult ya fantasy built around final battle, sacrifice, love. 725 pages with a gentle romantic thread and a satisfying conclusion.
Full guide →Here is how the heat changes book by book.
City of Ashes is book 1 and the intended starting point. It introduces everything you need — characters, world, and the dark energy that define the entire series. No prequels or companion novels required.
Read the full guide for City of Ashes →Read the The Mortal Instruments series in publication order: 1. City of Ashes, 2. City of Glass, 3. City of Fallen Angels, 4. City of Lost Souls, and 1 more. This is the intended reading order by Cassandra Clare.
The The Mortal Instruments series has 5 books totaling 2,677 pages. We have full mood and spice profiles for every book in the series.
The The Mortal Instruments series is low-heat, averaging 0.6/5. If you want clean or mild reads, this series delivers.
The The Mortal Instruments series is a ya fantasy series by Cassandra Clare with dark, romantic, epic vibes. Check each book's full guide for a spoiler-free breakdown of mood, tropes, and fit.
Start with City of Ashes — it's book 1 and introduces everything you need. Our full guide for City of Ashes breaks down the mood, spice, and what to expect.