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About the Book

About the Book

A Killer Wedding

Wildly witty and wickedly fun, A KILLER WEDDING is an escapist mystery that proves you’ll never forget your wedding day...especially if it starts with a murder.

Editor Christine Russo can't believe her luck. She's been chosen by the iconic Gloria Beaufort, founder of a billion-dollar beauty empire, to cover her grandson's wedding for Bespoke, the elite fashion magazine read by every A-lister.

It feels too good to be true. Because it is. Gloria is found dead on the first morning of the celebratory weekend, and her entire family wants to keep her death a secret and for the wedding to march on. When Gloria's heirs issue a chilling warning to Christine to keep things quiet, she can't help but wonder if one of them is guilty of murder. As she navigates a world where glamour masks grimy secrets and everyone she meets is a suspect, she realizes that among this glitzy elite nothing is as it seems.

Entertaining and compulsively bingeable, A KILLER WEDDING is a juicy page-turner that pulls back the curtain on toxic family dynamics hidden beneath the surface of billionaire-level wealth.

Audiobook available, read by Amanda Dolan

A Killer Wedding
by Joan O'Leary

  • Publication Date: September 29, 2026
  • Genres: Fiction, Humor, Mystery, Women's Fiction
  • Paperback: 352 pages
  • Publisher: William Morrow Paperbacks
  • ISBN-10: 0063432226
  • ISBN-13: 9780063432222