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Put on your deerstalker hats and get out your magnifying glasses, because this Adventure Time collection is a real whodunnit!Between stuff going missing all around Ooo (surely this sentient cube Finn and Jake found has nothing to do with it . . . ?) and pranks ruining Masquerade Day (eggs are for eating, not for throwing!), our heroes are going to need to put on their thinking caps to solve this duo of crazy conundrums! Luckily, Finn, Jake, and BMO are . . . on the case! (Sigh.)This detective-worthy compact edition collects Graybles Schmaybles written by Danielle Corsetto (Girls with Slingshots, The New Adventures of Bat Boy) and drawn by Bridget Underwood, and Masked Mayhem written by Kate Leth (Mall Goth, Patsy Walker, A.K.A. Hellcat!) and drawn by Bridget Underwood—as well as shorts by Meredith McClaren (Meat Eaters, Black Cloak)!
Publisher: ONI PRESS
Estimated release date: Nov 24, 2026
Cover price: $9.99 USD
Writer: Danielle Corsetto, Kate Leth
Artist: Bridget Underwood, Meredith McClaren
Format: Paperback
Pages: 320
View graphic novel & manga preorder policies
Shipping: We ship across Canada and to the United States. Every book is packed with sturdy materials. Orders with preorder items ship once everything in the order is released and processed. Holdbox orders can ship earlier: tap Request shipping on your Legionnaire Holdbox page to ship whatever has been released so far. Combined shipping is calculated at checkout.
Pricing: Prices are based on the publisher's US cover price, converted to Canadian dollars at the current Visa exchange rate plus a 3% bank fee, and rounded up to the nearest 5¢. Preorders are 20% off that price. Prices are updated weekly with the exchange rate; once you order, your price is locked in.
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Condition: Books are brand new from the distributor. Minor shelf wear or manufacturing defects may be present.
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Description
⚠️ ATTENTION: PREORDER — Estimated release date: November 24, 2026. Order by Monday, November 2, 2026 to guarantee your copy. Your book ships (or goes into your HOLDBOX) when it arrives.
Put on your deerstalker hats and get out your magnifying glasses, because this Adventure Time collection is a real whodunnit!Between stuff going missing all around Ooo (surely this sentient cube Finn and Jake found has nothing to do with it . . . ?) and pranks ruining Masquerade Day (eggs are for eating, not for throwing!), our heroes are going to need to put on their thinking caps to solve this duo of crazy conundrums! Luckily, Finn, Jake, and BMO are . . . on the case! (Sigh.)This detective-worthy compact edition collects Graybles Schmaybles written by Danielle Corsetto (Girls with Slingshots, The New Adventures of Bat Boy) and drawn by Bridget Underwood, and Masked Mayhem written by Kate Leth (Mall Goth, Patsy Walker, A.K.A. Hellcat!) and drawn by Bridget Underwood—as well as shorts by Meredith McClaren (Meat Eaters, Black Cloak)!
SHIPPING POLICY
Each book is carefully packed in sturdy materials. Orders with pre-sale items will ship when all items are released and processed.
COMBINED SHIPPING POLICY
Combined shipping available, calculated at checkout.
CONDITION POLICY
Books are brand new from the distributor. Minor shelf wear or manufacturing defects may be present.
RELEASE DATES
Release dates are set by the publisher and may change. We keep every listing updated.
DAMAGES
Damaged books from supplier will be replaced if possible. If replacement is unavailable, a full refund will be offered.
Please ask questions before purchase, as returns are not accepted.
Also available to preorder
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