Puzzle books, activity books, and mysteries you solve yourself.
New release
Find the Killer Before the Last Stop
A two-act murder mystery logic puzzle aboard a 1920s transcontinental train. You are the detective. Can you find the killer before the last stop?
What we publish
Murder Mystery Puzzles
Investigate, eliminate, and unmask the killer. Physical books with no app required.
Coloring & Activity Books
Relax, unwind, and color your way through beautifully drawn scenes. Adults only.
Featured release
Ten cars. Twelve thousand passengers. One killer.
Your niece Vera Calloway has been accused of murder aboard the Hesperus — a 1920s transcontinental luxury train. She didn’t do it. The real killer is somewhere in these pages.
Now available
Beach Coloring Book for Adults
52 tranquil beach scenes — lighthouses, shorelines, tide pools, beach cottages. Each page a different quiet corner of the coast. Printed on single-sided pages so your markers won’t bleed through.
Coming to the Bureau Case Files
More mysteries on the way
The Bureau Case Files series continues with two new investigations, each set in a different corner of the interwar world.
CC-002 — Find the Heir
An English country house, 1925. A disputed inheritance. One family with too many secrets.
CC-003 — Find the Forger
An interwar London gallery. A masterpiece that isn’t. One artist who knew too much.