The Undetectables series - The Unsolvable Case

ISBN: 9781835412237
List Price $18.99 Up to % OFF

FREE Ground Shipping in US

Expect Delivery in 4-10 weekdays

Brand New Books

Lock in your price today! Prices tomorrow are NOT GUARANTEED.
Total for copies: Save
$18.99
List Price
Your Price Per Book
Discount

Found a lower price on another site? Request a Price Match

Minimum Order: 25 copies per title

true

Pre-order this book today and they will ship when released on Sep 22nd 2026

Select QTYQuantity:
Quantity
Price
Discount

Minimum Order $100 / 25 copies per title, no exceptions

Not ready to place your order?

Prices change daily. Order now!

Need A Quote?  Request a quote

$18.99
SKU:
9781835412237
Availability:
280
Minimum Purchase:
25 units
Bulk Pricing:
Buy in bulk and save

Minimum Order: 25 copies per title

true

Pre-order this book today and they will ship when released on Sep 22nd 2026

Product Details

Author:
Courtney Smyth
Format:
Paperback
Pages:
496
Publisher:
Titan (September 22, 2026)
Imprint:
Titan Books
Release Date:
September 22, 2026
Language:
English
Audience:
General/trade
ISBN-13:
9781835412237
ISBN-10:
1835412238
Weight:
13oz
Dimensions:
5.125" x 8"
File:
RandomHouse-PRH_Book_Company_PRH_PRT_Onix_delta_active_D20260617T074530_156615834-20260617.xml
Folder:
RandomHouse
List Price:
$18.99
Country of Origin:
United Kingdom
Pub Discount:
65
Case Pack:
24
As low as:
$9.68
Shipping Origin:
Westminster, MD
Publisher Identifier:
P-RH
Discount Code:
A

Ordering Details

  • Product Availability: Typically, all books are in stock and ready to ship. If a title becomes unavailable unexpectedly, you will be contacted with 24 business hours.
  • Standard Shipping: FREE Shipping via ground transportation within the continental United States.
  • Estimated Delivery: Most orders deliver within 4-10 business days from order date (excluding weekends and holidays). Orders shipping to Alaska or Hawaii should allow a minimum of 3 weeks for delivery.
  • Rush Shipping: Deliver in 5 business days from order date (excluding weekends, holidays, HI & AK).
  • Important Note: Books ship from various warehouses and may receive multiple cartons to fill the complete order. Do not assume your order is shipping from Portland, OR.
  • Payment Terms: Visa, MC, Amex, PayPal, Purchase Orders and P-Cards can be used to purchase online. Check and wire-transfer payments are available offline through Customer Service



Overview

The queer witchy fantasy murder mystery series concludes in one last mystery for Mallory, Cornelia and Diana, as they have to solve their biggest, and most important case of all - who killed Theodore. Perfect for fans of supernatural mysteries and cosy crime by authors such as Ben Aaranovitch, Josiah Bancroft and Tammie Painter.

It’s three days until Samhain, and the Undetectables are going to die. No longer taking magical cases (not that anyone would hire them), they’ve well and truly given up the ghost. 

Meanwhile, Theodore (the relinquished ghost in question) is on the run. Wanted in connection with the Undetectables’ last case, he’s hiding in the last place anyone would think to look, keeping secrets (badly) and forming unlikely alliances (slightly less badly). 

When a copycat killer emerges and history appears to be repeating itself, the Undetectables are called up for one last case. Mallory, Diana and Cornelia find themselves in a final race against the clock – but this time, the whole of Occulture is at stake.

While major retailers like Amazon may carry The Undetectables series - The Unsolvable Case, we specialize in bulk book sales and offer personalized service from our friendly, book-smart team based in Portland, Oregon. We’re proud to offer a Price Match Guarantee and a streamlined ordering experience from people who truly care.

We’re trusted by over 75,000 customers, many of whom return time and again. Want proof? Just check out our 25,000+ customer reviews—real feedback from people who love how we do business.

Prefer to talk to a real person? Our Book Specialists are here Monday–Friday, 8 a.m. to 5 p.m. PST and ready to help with your bulk order of The Undetectables series - The Unsolvable Case.


Customer Reviews