STEP INTO JO HUGHES’ WORLD

The Zodiac Murder Mysteries

Linda weaves a touch of gothic mystery through her stories, which is why her PI, Jo Hughes, is an astrologer. A typical Virgo, Jo has an avid interest in people, a quick, analytical mind, and a dogged refusal to give up. These grounded traits make her a natural detective, even if it takes her a few books to admit it!


Each book is a standalone, start anywhere, or follow Jo's journey from Book 1.

ARIES | BOOK 1 | MAY 2021

Cover of the book 'Forecast Murder' by Linda Mather, featuring a blue background with a weather vane and a rooster on top, and a gold circle indicating it's a Jo and Macy mystery

Forecast Murder

Jo has always dreamed of making it as a professional astrologer. But her practical Virgo soul recognises she has to pay the bills too.  When she takes a part-time job with a PI Agency, she is sure she can make this work alongside her true passion. Then a man is shot dead and Jo finds herself involved with his family, despite herself.

“Always interested in a good mystery. Love the subject matter.”
— M. Palmer | Reader review

TAURUS | BOOK 2 | JUNE 2021

Book cover titled "A Sign for Murder" by Linda Mather, featuring a shovel with a rusty handle and dirty blade against a blue background, with a small gold circle saying "A Jo and Macy Mystery".

A Sign For Murder

When Jo takes on a missing persons case at the agency, she's confident she can lead the investigation. Then a body turns up in a local wood, and the search for a missing man becomes a murder inquiry. Jo must question everything she's been told and delve deep into a family's buried past.

“There are twists and turns in this mystery . . . the characters are interesting.”
— Reader review via Amazon

GEMINI | BOOK 3 | JULY 2021

Book cover titled 'Murder as Predicted' by Linda Mather, featuring a shattered compass on a blue background, with a gold sticker indicating 'A Jo and Macy Mystery' and a yellow logo at the bottom.

Murder as Predicted

When a woman consults Jo convinced that someone murdered her sister, Jo agrees to keep an eye on her. Is she just paranoid — or is there something truly sinister going on? Jo must discern fact from fiction to keep her client safe, all while managing the ever-temperamental Macy.

“This series is getting better as it goes. Book 3 kept me up all night.”
— Reader review

CANCER | BOOK 4 | JULY 2021

Cover of a mystery novel titled 'The Hanged Man' by Linda Mather, featuring a dark blue background, a hanging rope, and a subtitle 'A gripping murder mystery full of twists'.

The Hanged Man

Jo is living a peaceful life in the Cotswolds, finally making her way as a professional astrologer — until she and a friend find a man hanging from a branch. As she becomes less and less convinced it was suicide, she calls in David Macy, and the two get to work. Can she read the signs and uncover the truth?

“I was unable to stop reading”
— Reader review via Amazon

LEO | BOOK 5 | OCTOBER 2022

Cover of a book titled 'A Future Murder' by Linda Mather, featuring a large kitchen knife with a wooden handle on a dark blue background. The cover includes a gold circle with the text 'A Jo and Macy Mystery' and the tagline 'A gripping murder mystery full of twists'.

A Future Murder

Jo has almost forgotten her life as a PI — until Macy walks through the door asking her to go undercover at a networking event. It's just one night, after all. But when her target is knocked off her bike and left fighting for her life, and a missing friend's body turns up in a lake. Jo is involved, despite herself, and has to use her old skills to uncover the truth. 

“There are twists and turns in this mystery . . . the characters are interesting.”
— Reader review via Amazon

VIRGO | BOOK 6 | AUGUST 2023

Book cover titled 'The Perfect House for Murder' by Linda Mather, featuring an open window with red shutters and a potted plant. A gold circle in the top left corner reads 'A Jo and Macy Mystery.'

The Perfect House for Murder

Jo is at a christening when her oldest friend calls — she's found a body in the cellar of a local pub. Jo has her first case as a solo PI. The canalside cottages look idyllic. But all is not as perfect as it seems, and it's clear the murderer will do anything to keep their secrets buried.

“A gripping yarn. Astrologer Jo Hughes battles to solve her first murder as a private investigator”
— Edward Marston

What authors are saying

"Jo Hughes is a wonderfully original sleuth, and the astrological twist gives these addictive mysteries a sparkle all their own."

— BIBA PEARCE, BESTSELLING AUTHOR

"A born storyteller"

— JUDITH CUTLER, BIRMINGHAM’S QUEEN OF CRIME

“Engaging and believable protagonists in a well-told, enjoyable story”

— DEA PARKIN OF FICTION FEEDBACK

“A treat for fans of the traditional English detective story — with juicy puzzles, a determined sleuth, plentiful suspects and clues readers can analyse to solve the mysteries for themselves.”

— DANIEL SELLERS, AUTHOR OF THE LOLLIPOP MAN