Four Days. One Airship. One Murderer.


Death on the Graf Zeppelin

A Lady Hay Investigates Mystery by Shelley Adina Bates

A historic flight. A pioneering woman journalist. A murder that must never make the headlines.

In 1928, Lady Grace Drummond-Hay is making history aboard the Graf Zeppelin, becoming the first woman to cross the Atlantic by passenger airship. But her once-in-a-lifetime assignment takes a deadly turn when a young stowaway is found dead.

The ship's commander wants the death investigated quietly. Grace is convinced it was murder.

With just four days before the airship lands in America, Grace must identify a killer among the passengers before they disappear into the welcoming crowds. Her only ally? Karl von Wiegand, the fellow journalist who broke her heart six months earlier.

Inspired by a real historic voyage and featuring fascinating figures from aviation history, Death on the Graf Zeppelin is a captivating historical mystery filled with intrigue, danger, and a second chance at love.


Praise for Death on the Graf Zeppelin

“... brings one of history’s most extraordinary trips vividly to life, then adds an ingenious mystery, memorable characters, and a real-life heroine I was cheering from beginning to end.”

—Nancy Warren, USA Today bestselling author


About the Author

Shelley Adina Bates writes mysteries as a member of Sisters in Crime and Crime Writers of Canada. She is the author of some 60 novels—steampunk adventure, cozy fantasy mystery, and deeply researched historical mystery—and under the name Adina Senft, is the USA Today bestselling author of Amish women’s fiction. She holds a PhD in Creative Writing from Lancaster University in the UK. She lives near the Silicon Valley in California.

Bouchercon • Calligary, Canada • October 21-25, 2026

Meet Shelley Adina Bates at Bouchercon!

Attending Bouchercon in Calgary, Canada, October 21–25? Don't miss your chance to meet Shelley Adina Bates! She'll be participating in events throughout the mystery convention.

Publishing the Brilliant Work of Women Authors over 50

Sibylline Press

Receive weekly Pub Date Friday emails and monthly online reflections about the book Industry for readers & authors! Compiled by wise women of a certain age. SIGN UP AND RECEIVE 10% OFF YOUR FIRST ORDER FROM OUR BOOKSTORE!

Read more from Sibylline Press
After the End

New release from Sibylline Press! HISTORICAL FICTION | Trade Paper: 9798897400355 • $20 | Epub: 9798897400362 • $9.99 After the End A Postwar Novel by Kelli Christiansen For Sarah Morgenstern, the end of the war is only the beginning of the battle. On May 2, 1945, the gates of Wöbbelin concentration camp swing open. But for Sarah, liberation is not a celebration. It marks an emptiness she does not yet know how to fill. Clad in a ragged uniform and stripped of everything but her will to live,...

Cue the Murder

Cue the Murder A Darcy Donovan Drama Detective Mystery by Claire Hart-Palumbo The Show Must Go On. Even When There's a Murder. An actress, an unexpected death, and a killer who didn't count on a leading lady asking questions. Thirty-two-year-old stage actress Darcy Donovan is juggling five jobs, a complicated love life, and a career that never seems to pay the bills. But when she lands a freelance reporting gig at a Houston magazine, she has no idea she's about to take on her most dangerous...

Beyond a Reasonable Duck

Beyond a Reasonable Duck A Simpato Mystery from Claudia H. Long Small-town politics. Missing ducks. One very inconvenient murder. Sal DeVine is ready to put the past behind her. After a suspension engineered by her ex-husband, she's finally set to resume practicing law in the wine-growing town of Simpato. With the annual Pato Parade and the town's famous Duck Dessert festival on the horizon, summer should be a celebration. Instead, a scheduling blunder puts the two beloved traditions on a...