Skip to content
Free UK delivery over £35 • Brand New Books • Trusted by millions of customers
Free UK delivery over £35

The Dark Archive (The Invisible Library Series, Book 7) by Genevieve Cogman - Fiction - Paperback

SKU SNG12897

ISBN: 9781529000603

Publisher: Pan
Original price £8.99 - Original price £8.99
Original price
£8.99
£8.99 - £8.99
Current price £8.99
Availability:
Low stock
Free Shipping
Free 48-Hour Delivery

On orders over £35

Easy Returns
Fast UK Dispatch

Orders shipped within 24 hours

Secure Payment
Easy 30-Day Returns

Hassle-free returns on eligible items

Secure Payment
Secure Checkout

Safe & encrypted payment options

Condition: BRAND NEW
Format: Paperback
ISBN: 9781529000603

Overview:
The Dark Archive is the seventh spellbinding instalment in Genevieve Cogman’s acclaimed Invisible Library series. On the surface, Irene is chasing a rare book during a rare break from the Librarian’s dangerous daily grind, plotting a quiet weekend in Guernsey. But danger has a habit of tagging along with Irene’s assignments. What begins as a hunt for a single jewel of knowledge quickly spirals into a high-stakes conspiracy: Irene survives an assassination attempt, Kai falls prey to a deliberate poisoning, and Vale narrowly escapes catastrophe. As attacks ripple through London, targets include those connected with the fragile Fae–dragon peace treaty. With lives on the line and the clock running, Irene must piece together a treacherous plot before the treaty unravels—and before a single misstep costs someone their life. The Dark Archive is a fast-paced, intricately plotted continuation of Cogman’s beloved universe, where every twist doubles as a test of wit, loyalty, and nerve.

What Makes This Book Special:
Cogman sustains the brisk, intelligent energy that has defined the series from book one. The Dark Archive deepens the series’ core tension—the balance between duty and danger, books as currencies of power, and the uncanny intersections of worlds where knowledge is a weapon. Irene’s resourcefulness is front and center, but so is her growing awareness of the consequences of every decision, even those made with the best intentions. The setting leaps between swank London streets, shadowed corridors of power, and the uncanny corridors of the Invisible Library itself, all while the threat of a collapsing peace treaty looms. For longtime fans, this instalment delivers satisfying callbacks and fresh, high-stakes challenges; for new readers, it remains accessible through clear stakes, character-driven suspense, and a richly imagined, multi-world fantasy landscape.

Who This Book Is For:
This novel is ideal for readers who crave clever urban fantasy with a literary backbone, lovers of intricate world-building, and fans of series that reward both long-term investment and episode-to-episode suspense. If you’ve enjoyed fast-paced puzzle-box plots, morally complex characters, and an ongoing arc that blends magic, espionage, and romance, The Dark Archive will resonate. It also serves as a strong entry point for newcomers curious about the Invisible Library’s blend of alternate worlds, dragons, fae politics, and a plucky heroine who uses intellect as deftly as any weapon. Gift buyers will find it a perfect choice for readers who adore intellectually charged fantasy with heart and humor, and for collectors seeking a seamlessly connected addition to a beloved series.

Key Benefits:

  • Engaging, page-turning mystery set in a vivid, multi-world fantasy universe.
  • Strong, resourceful heroine in Irene, with a clever balance of courage and intellect.
  • Expands the Invisible Library mythos while remaining accessible to new readers.
  • Rich world-building that blends literary intrigue with political tension and magical elements.
  • Standalone plot within a continuing series arc, offering both familiarity and fresh surprises.
  • Perfect for fans of urban fantasy, fantasy espionage, and bookish adventure.
  • High re-read value: motifs and clues reward attentive readers on second (and third) reads.
  • Premium paperback edition that’s durable for reading on the go.

About the Author:
Genevieve Cogman is a prolific author who has contributed to several role-playing game publishers and currently works as a clinical classifications specialist for the NHS in England. She is the author of the Invisible Library series, which blends fantasy, mystery, and espionage into a fast-paced, highly imaginative universe. Cogman’s storytelling hinges on sharp wit, clever plotting, and a love of books—an alchemy that has earned a devoted readership and multiple accolades within speculative fiction. The Dark Archive continues her tradition of weaving complex political intrigue with character-driven drama, delivering both brisk entertainment and thoughtful world-building that invites readers to linger between twists and turns.

Why You’ll Love This Book:
If you’ve followed Irene’s librarian-spy adventures across alternate realities, The Dark Archive feels like a reward: a tightly wound mystery, more of the series’ signature banter, and deeper stakes that test loyalties and choices. The combination of a weekend gone wrong, a looming peace treaty, and a cascade of dangerous threats makes for a compelling, emotionally resonant read. It’s a perfect bridge between instalments—satisfying enough for faithful readers and inviting enough for newcomers to dive in and become hooked. Owning this title means continuing a beloved journey through a world where every page turn reveals another layer of intrigue, danger, and literary charm.

Please Note: The individual books included in this listing will be dispatched as per the original UK ISBN and UK edition cover image shown in the image.

Bigger bundles

Better value

Fast UK delivery

Free over £35

Brand new books

From a trusted retailer 

COMMON QUESTIONS

1. Do you offer free delivery?

Yes, The Book Bundle offers free UK delivery on orders over £35. This makes bundles and multi-book orders especially good value.

2. Why are the books so heavily discounted?

Discounts may come from publisher offers, special stock opportunities, clearance lines or bulk-buying advantages. The downside is that stock sells out extremely fast so we can't guarantee that your set will be available tomorrow. Secure it today.

3. Are the books genuine editions?

Yes. The Book Bundle sells genuine books from recognised publishers and suppliers. Product pages may include details such as ISBN, publisher, format and author information so customers can check the edition before ordering.

4. Are the books brand new or used?

All books sold by The Book Bundle are brand new.This makes them suitable for gifts, schools, home libraries, and collectors.

5. Is the price for the full bundle or just one book?

The price shown is for the product described on the page. If the title says “collection”, “bundle”, “box set” or “set”, the price is for the full set described, not just one book.

6. How long does delivery take?

We dispatch orders in 24 hours, and it usually takes 48-72 hours to arrive.