Margins
The Catherine Tregowyn Mysteries book cover 1
The Catherine Tregowyn Mysteries book cover 2
The Catherine Tregowyn Mysteries book cover 3
The Catherine Tregowyn Mysteries
Series · 5 books · 2019-2021

Books in series

An Oxford Murder book cover
#1

An Oxford Murder

2019

After Miss Catherine Tregowyn, poet, and Dr. Harry Bascombe, her bête noire, discover a body in the Somerville College chapel, they are declared suspects in a murder inquiry. How can they prove their innocence? The pair decide they must launch their own investigation into the strangling of Oxford don, Agatha Chenowith. But working as a team will not be easy. Their relations are anything but cordial. It is not long before they uncover motives aplenty. Apparently, Dr. Chenowith was not at all what she seemed. As the surprises about the victim’s secret life multiply, they are awash in a sea of suspects. Into this scenario sails the former love of Catherine’s life as he returns from Kenya. Is she going to give Rafe another chance to break her heart? He convinces her to give him a six-month trial, and eager to show his worth, he joins in the investigation. Rafe offers to fly Catherine and Harry in his de Havilland six-seater to the Isle of Man where they must pursue a lead. Inevitably, Rafe and Harry square off in a battle for Catherine’s affections. Meanwhile, playing detectives proves to be a dangerous pursuit. Catherine and Harry shortly embroil themselves in a plot much larger than mere murder. No one wants to hear their theory, however. It contains truths too painful to contemplate. And it makes Catherine and Harry’s lives expendable. Fans of Lord Peter Wimsey and Harriet Vane will love this tale! A stylish mystery set in Oxford in the 1930's with loveable characters and a cast of eccentric suspects.
Murder in the Jazz Band book cover
#2

Murder in the Jazz Band

2020

When Catherine’s brother’s girlfriend, Emily, is arrested for the murder of an Oxford jazz saxophonist, he pleads with her to help find the real culprit. Though she is a newly hired tutor at Somerville College, Catherine has some past success at unmasking criminals and allows herself to be persuaded. She starts by going “undercover” as a weekend jazz singer with the murdered man’s band. Assisted by her beau, Dr. Harry Bascombe, she soon finds herself swimming in motives for the saxophonist’s death. Could the murderer be the Communist band leader? The black American trombone sensation? The drummer with a secret lover? Or maybe the severely introverted math whiz? What if it’s not a member of the band at all? While she tussles with her first year of teaching and worries over a troubled student, Catherine is also juggling her complex relationship with Dr. Harry and the fallout from an earlier relationship. When Emily is released and the police arrest her brother, Catherine is forced to dig deeper into her investigation uncovering new facts and unsuspected motives. What other secrets can she find in the rarefied atmosphere of 1930s Oxford? And will Catherine survive the peril she encounters from an unexpected quarter?
Murder at Tregowyn Manor book cover
#3

Murder at Tregowyn Manor

2020

From the Amazon #1 Bestselling Author, another 1930’s vintage Golden Age Mystery . . . "...readers will fall in love with the charming cast of characters, each of whom seem above suspicion. By blending romance and thrills with a spunky, brilliant protagonist, the author serves up a golden age-style treat for any book-loving armchair sleuth".—Publisher's Weekly (Booklife) Winter of 1935 finds Oxford archaeologist, Sonny Nichols, under arrest for the theft of a priceless Roman relic from a dig in Cornwall. Catherine Tregowyn and her sleuthing partners Harry and Dot go to his aid. Almost immediately an anonymous telegram threatens Catherine’s life. Dot’s cousin has involved himself in something deadly. Undeterred, they motor down to the dig in Cornwall which is on Catherine’s estranged father’s estate. Shortly after their arrival, someone viciously attacks Catherine, nearly killing her. The next morning, one of the archaeologists is missing, and more artifacts have been stolen. The attacker is clearly desperate. Is this only simple greed or are there other factors at work here? When murder intervenes, Catherine, Harry, and Dot must dig deeper. Is the murderer the charismatic student who has forsaken his aristocratic birthright? Or the misanthropic and penniless professor who seeks to advance his career? Could it be the charming and glib young Irish peer who loves Greek dancing or the ruthless student who needs to reverse his family’s fortunes? When the truth finally comes out it is on a scale none of them could possibly have imagined. . . G.G. Vandagriff has written yet another Golden Age English mystery filled with familiar faces from her prior books and an entire collection of new Oxonians who are less . . . and more than they seem at first glance.
The Hollywood Murders book cover
#4

The Hollywood Murders

2021

When Oxford academics Catherine Tregowyn and her beau, Dr. Harry Bascombe, travel “across the pond” to teach a summer course at UCLA, the last thing they expect to encounter is a murder. However, the daughter of one of their fellow passengers on the Queen Mary is arrested the day they arrive in Los Angeles. Miss Daphne Binoche, a famous actress, stands accused of murdering her director, Michael Fields. Miss Binoche’s father pleads with Harry and Catherine to lend their expertise to the problem, as he and his daughter are European Jews and do not trust the police. Their investigation takes Harry and Catherine to the Starlight jazz club where the Hollywood elite gather to dance and gossip. While questioning the rich and famous, they find that many denizens of Hollywood have a horror of European Fascism resulting in a thriving anti-Nazi presence. Another murder takes place and the community of actors teems with suspects. Are the two murders related? Catherine and Harry move within this artificial society trying to penetrate the enigmatic personalities of people who routinely change identities for a living. Who is lying? Who is misleading them? And from whom are they in danger? Nothing around them—neither place nor person—seems reliable as they pursue a killer through the make-believe world that is Hollywood in the 1930s.
Death of an Earl book cover
#5

Death of an Earl

2021

Oxford, 1935 When the Earl of Severn is murdered, the police focus on Anne Bascombe, his most vocal critic on the editorial pages of the Times. Anne’s brother-in-law and childhood sweetheart, Harry Bascombe, enlists the help of his fiancé, Catherine Tregowyn to find the real killer. After Oxford police arrest Harry’s sister-in-law, Catherine is dismayed to find his schoolboy passion for Anne unsettling their relationship. To make matters worse, Anne’s father, and the president of the Sherlock Holmes Society, steps into the spotlight, certain that he is the perfect one to solve the crime. Despite her emotional turmoil, Catherine and Harry move forward with their inquiries, following faint trails in the present and the past. When they uncover a years-old secret the killer will murder anyone to hide, Harry and Catherine find their lives at risk. Can they come together again and combine their strengths to outwit the murderer?

Author

G.G. Vandagriff
G.G. Vandagriff
Author · 39 books

G.G. Vandagriff is the author of over thirty novels Amazon #1 Bestselling Author. The Last Waltz, the first novel in her 20th Century Historical Romance Series won the Whitney Award for Best Historical Novel in 2009. There are now two more books in that series—Exile and Defiancé. Thirteen of her novels are Regency romances, compared by critics to the witty novels of Georgette Heyer. She has also written a lively genealogical mystery series featuring Briggie and Alex, two whacky widows, as sleuths. Her most recent publications are Romantic Suspense. Her trilogy featuring Breaking News, Sleeping Secrets, and Balkan Echo tell the tale of high profile TV journalists—the Super Sleuths of WOOT TV station in Chicago. GG graduated from Stanford and received her master’s degree from George Washington University. She worked as an associate editor at Stanford’s Hoover Institution, an assistant treasurer in the Harvard Treasurer’s office, a bond analyst at Fidelity Investments, and an international banker for Continental Illinois National Bank (later acquired by Bank of America). She and her husband David are the parents of three children and seven grandchildren, her greatest joys in life. Her favorite novel? Jane Eyre. She also loves Florence, Sundance Resort, The Voice, hot chocolate, lilacs, and dachshunds. Find out more about her books, download a free novella, and sign up for her newsletter at http://ggvandagriff.com. Also, be the first to know when Vandagriff’s next book is available by following her at http://bookbub.com/authors/G.G.Vandag... to receive new releases and discount alerts.

548 Market St PMB 65688, San Francisco California 94104-5401 USA
© 2025 Paratext Inc. All rights reserved