Mystery 🫆🔍 – Positronic Publishing

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Mystery 🔎

Here you will find every Positronic E-book categorized as Mystery.

58 products

A husband-and-wife detective duo with smiles on their faces.

Partners in Crime

$0.99

Portrait of a dapper man in an orange suit seated on an ornate sofa, framed by an elegant Art Deco gold border

The Lord Peter Wimsey Super Pack

$1.99

Cover art for Positronic Super Pack #39, the Inspector Gabriel Hanaud Super Pack.

Inspector Gabriel Hanaud Super Pack

$2.99

Book cover featuring a cartoon illustration of the Great Detective and his note-taking sidekick as they investigate an incorporeal entity with glowing eyes.

A Night in the Lonesome October

$7.99

Book cover featuring an atmospheric, candlelit scene with a female detective sitting at an ornate writing desk, many scraps of paper and clues spread out before her.

The Murder at the Vicarage

$0.99

Vintage-style cover showing rows of dark chimneys looming ominously against a dim sky at dusk.

The Secret of Chimneys

$0.99

Book cover. A clock tower stands alone in the dark of night, the eerie light from its clock face glowing ominously.

The Seven Dials Mystery

$0.99

Book cover featuring a shadowy man and a glamorous woman playing cards at a blood-soaked blackjack table in a smoky, dimly lit casino.

The Mysterious Mr. Quin: A Short Story Collection

$0.99

Cover art for Positronic Super Pack #38, the Edgar Wallace Super Pack.

The Edgar Wallace Super Pack

$1.99

A steely-eyed inspector of the London police investigates a body collapsed in the center of a crowded queue.

The Man in the Queue

$0.99

A hard-boiled detective holds up his pistol, defending a beautiful woman whose eyes hold a secret.

$0.99

A detective shines a flashlight over a crime scene where a body lies face down.

The Crime at Black Dudley

$0.99

Illustration of two startled young men illuminated by a bluish light, book cover of The Hardy Boys Super Pack by Franklin W. Dixon

The Hardy Boys Super Pack #1

$1.99

Book cover depicting a young girl detective holding a mysterious letter and a flashlight, crouching beside a glowing antique clock in a dark forest, an odd place for a clock to be.

Nancy Drew: The Secret of the Old Clock

$0.99

Book cover depicting a young girl detective holding a flashlight illuminating a dark, twisting stone staircase in a crypt, with a candlelit skull in the foreground.

Nancy Drew: The Hidden Staircase

$0.99

Book cover depicting a young girl detective with a flashlight illuminating a dark garden path that leads between bushes of purple flowers toward a spooky manor.

Nancy Drew: The Mystery at Lilac Inn

$0.99

Book cover featuring an adult figure in an orange spacesuit floating mid-air in the fetal position as if suspended in utero.

Today We Choose Faces

$7.99

A transatlantic ocean liner cuts through rough waves on the open sea.

The Man in the Brown Suit

$0.99

Cover art for My Name Is Legion.

My Name is Legion

$7.99

Book cover featuring an unsettlingly large robot hovering ominously before an armed man, both floating in the star-speckled vacuum of space.

Home is the Hangman

$3.99

Cover art for The Hardy Boys Collection.

The Hardy Boys Collection #1

$2.49

Illustration of two resolute youths in yellow jackets, embodying mystery and adventure in a dusk-lit setting

The Hardy Boys Collection #2

$2.49

Illustration of two determined boys in matching blue tops against a pale yellow sky and misty mountain backdrop, with a sailboat on turbulent waters

The Hardy Boys: The Missing Chums

$0.99

Illustration of two young explorers in vintage attire amid forest shadows, symbolizing adventure and discovery

The Hardy Boys: Hunting for Hidden Gold

$0.99

Vivid sunset over a coastal cliff with two boys overlooking the ocean, lighthouse, and shipwreck

The Hardy Boys: The Shore Road Mystery

$0.99