Mad Mabel: A Novel

By Sally Hepworth

INSTANT NEW YORK TIMES BESTSELLER From New York Times bestselling author Sally Hepworth comes a twisty tale of justice, redemption, and one irrepressible woman who’s not done breaking the rules just yet. Meet Elsie Mabel Fitzpatrick: eighty-one years old, gloriously grumpy, fiercely independent, and never without a hot cup of tea—or a cutting remark. She minds her own business in her quiet Melbourne suburb, until a neighbor turns up dead and the whispers start flying. Because Elsie hasn’t always been Elsie. Once upon a headline, she was Mad Mabel Waller—Australia’s youngest convicted murderer. But was she really mad, or just misunderstood? Either way, she’s kept her secret buried for decades. Enter seven-year-old Persephone, a relentless little chatterbox who has just moved in across the road (armed with stickers, questions, and no sense of personal boundaries); Joan, who appears to have it in for Elsie; and a healthy dose of public interest—the cops are sniffing around, and the media is circling like seagulls at a picnic. So Mabel does what she’s always done best—she takes matters into her own hands. Is she a cantankerous old lady with a shady past? A cold-blooded killer with arthritis? Or just someone who’s finally ready to tell her side of the story? Sharp, surprising, and wickedly funny, this is the unforgettable story of a woman who’s spent a lifetime being underestimated—and is about to prove everyone wrong. Again.

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Published Apr 21, 2026

352 pages

Average rating: 8.46

1,577 RATINGS

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Community Reviews

What Bookclubbers are saying about this book

✨ Summarized by Bookclubs AI

Readers say *Mad Mabel* is a clever, character-driven novel combining suspense, wit, and warmth. Reviewers agree Mabel’s humor, diverse relationships,...

Lisa Christman
fabulous!
WineforReading
8/10 stars
Might be my favorite Sally Hepworth book. Quick read. Thriller with heart.
Debbie B.
8/10 stars
Mad Mabel…it was promoted as a book about a granny serial killer. It’s really about the strength of family and friends during a life of crisis and being mis-understood. Mad Mabel s a difficult book to read because of the trauma she lived through, and yet it wouldn’t be Mad Mabel without it. Be prepared for a few long nights of reading past your bedtime. It’s difficult to put down😊
Annie.S
10/10 stars
Best book I have read in a while. I loved the relationships and how the story unfolded! Mabel is truly magnificent.
Dmar Smyth
9/10 stars
Such an amazing story of friendship. I really enjoyed this book and Mabel.

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