Mark Treasure Books in Order

Recommended Reading Path

When diving into the world of Mark Treasure, the recommended path is simple and direct: follow the original publication order. While each novel is structured as a self-contained whodunit that can technically stand alone, reading them in the order they were published offers the best experience. Doing so allows you to appreciate the subtle progression of Mark Treasure's marriage to his actress wife, Molly, the shifting landscape of late 20th-century British society, and the evolution of author David Williams' signature witty prose.

Where to Start: Unholy Writ

The ideal starting point is the series debut, Unholy Writ, published in 1976. This novel establishes the unique premise of the series, introducing readers to Mark Treasure, an elegant and sharp-witted London merchant banker who frequently finds himself appointed to institutional boards, charitable trusts, and church commissions. It is through these prestigious but often troubled appointments that Treasure is consistently dragged into complex murder investigations. Starting here gives you the perfect introduction to the style, humor, and character dynamics that define the rest of the series.

The Complete Mark Treasure Books in Publication Order

Below is the complete list of all 17 Mark Treasure novels in their chronological publication order, matching the original release dates from the local database:

1. Unholy Writ (1976)
2. Treasure by Degrees (1977)
3. Treasure Up in Smoke (1980)
4. Murder for Treasure (1981)
5. Copper, Gold and Treasure (1982)
6. Treasure Preserved (1983)
7. Advertise for Treasure (1984)
8. Murder in Advent (1985)
9. Wedding Treasure (1985)
10. Treasure in Roubles (1987)
11. Divided Treasure (1988)
12. Treasure in Oxford (1988)
13. Holy Treasure! (1989)
14. Prescription for Murder (1990)
15. Treasure by Post (1991)
16. Planning On Murder (1992)
17. Banking on Murder (1993)

Reading Caveats and Continuity Details

Readers should note that minor differences in publication years exist in some online databases, often due to discrepancies between the original UK editions and subsequent US releases. For instance, some sources list Treasure Up in Smoke as 1978 or 1980, Murder for Treasure as 1980 or 1981, and Treasure in Roubles as 1986 or 1987. Regardless of these minor year-marking variations, the sequence of the books remains identical. There are no prequel novels or confusing timeline jumps, making the publication order the absolute chronological order for the characters.

Themes and Style: Golden Age Charm Meets High Finance

David Williams brought his own background as a successful advertising executive and Oxford alumnus to the series, giving Mark Treasure's corporate world a highly authentic feel. The novels are frequently compared to the works of Emma Lathen and Michael Innes, blending cozy Golden Age elements with realistic financial and institutional logistics. Whether the plot involves a university merger battle, an academic library dispute, or a trust fund crisis at a convent, Williams keeps the puzzles intellectually challenging and laced with dry, British humor.

A major highlight of the series is the relationship between Mark and his wife, Molly. Unlike many classic sleuths who operate as lone wolves, Treasure's adventures are warmed by Molly's presence. As a successful professional actress, her schedule and social circle often intersect with the cases, providing a lively dynamic and witty banter that keeps the narratives engaging.

Award-Winning Highlights and Standout Novels

If you are looking for the absolute high points of the series, keep an eye out for these two critically acclaimed entries that earned nominations for the Crime Writers' Association (CWA) Gold Dagger Award:

• Murder for Treasure (Book 4): Set in a scenic but tension-filled West Wales sailing village, this novel deals with corporate takeover schemes, disappearances, and bodies washing ashore. It was a finalist for the Gold Dagger in 1980/1981.
• Advertise for Treasure (Book 7): Drawing heavily on Williams' professional background in advertising, this installment plunges Treasure into the cutthroat world of London's ad agencies. It was shortlisted for the Gold Dagger in 1984.

Other standout titles include Treasure in Oxford (Book 12), which takes place during a summer gathering of library governors and involves a mystery around long-lost Constable drawings, and Treasure by Post (Book 15), which details an arson plot targeting a convent and features fascinating subplots involving philately.

Spin-Offs and Related Series: Inspector Merlin Parry

While the Mark Treasure series concluded in 1993 with Banking on Murder, David Williams did not stop writing crime fiction. For readers who finish the Treasure novels and want more of Williams' signature style, he launched a separate police procedural series set in Wales. This series follows Detective Chief Inspector Merlin Parry of the South Wales Constabulary and his partner, Sergeant Gomer Lloyd. The Parry novels are highly recommended for fans of Williams' dry humor and Welsh settings.

The Inspector Merlin Parry series consists of the following six books:

1. Last Seen Breathing (1994)
2. Death of a Prodigal (1996)
3. Dead in the Market (1998)
4. A Terminal Case (1998)
5. Suicide Intended (1999)
6. Practise to Deceive (2003)