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Whodunnit puzzle books you solve by elimination

Read the case. Cross out the suspects. One name is left standing.


Every House of Sharky whodunnit gives you a crime, a register of suspects and a set of clues. Each clue is a plain fact about the culprit, so you cross out everyone it rules out until a single name remains.


10 cases in every book, at five levels from Easy to Nightmare

Two editions at each level: Classic, with name registers, and Dossier, where every suspect has a trade, a possession and an alibi

Linked digital PDFs: tap from the contents to any case, its clues, register or solution, mark suspects off in a PDF app, or print the pages you want

Progress checkpoints and full solutions in every book


New to elimination puzzles? Start with the free Starter Case File: six complete cases from six of our series. For a whole series, each complete 10-book set is A$34.99, about half the price of buying the books one at a time.


We also make word search, sudoku and mixed puzzle books, plus fiction and non-fiction. Everything is made in Melbourne by a tiny team under the supervision of Hazel, our toy poodle and CEO. There is a poodle in every case. It is never the poodle.


See more of our range on our website.

Listen to the Under Her Poodley Eye Podcast!

Stories, puzzles, and creative mischief from House of Sharky, under the supervision of one small poodle.


Under Her Poodley Eye goes behind the scenes of the books and indie publishing experiments from House of Sharky Press.

We dive into the fiction and non-fiction across our 5 pen names:

• Ren Morton (Noir & Mystery)

• Tamsin Peake (Horror)

• Calliope Thorne (Cosy & Romantasy)

• Lilith Dittany (Spice)

• Rachel Gay (Non-Fiction)


Whether you love fictional murders, logic problems, horror, or storytelling secrets, tune in for deep dives and to see how the whole peculiar enterprise gets made!