Book Series · 4 Books

Montgomery Bonbon Books

In order from Murder at the Museum to Sabotage at Sea.

The Montgomery Bonbon series is a set of 4 chapter books by Alasdair Beckett-King, published between 2023 and 2025. Written for ages 9–12, most books run about 290 pages.

Where the story begins

First Book in the Series

Sale price

$1797

Book #1 · Chapter Book · Ages 9–12 · 2023

Murder at the Museum

A mysterious death at the museum challenges a young detective's secret identity.

288 pages· 37,643 words· Est. 4 hour read

$18.99Save 5%

Hardcover

Summary: In Widdlington, a mysterious death at the Hornville Museum calls for the world’s greatest detective. But Montgomery Bonbon, with his bristly mustache and enigmatic accent, is actually ten-year-old Bonnie Montgomery. As she navigates this high-stakes case, can Bonnie keep her secret identity hidden while solving the mystery? With charm and wit, this tale promises twists and turns in a delightful whodunit adventure.

In reading order

Montgomery Bonbon Series

4 books · Published 2023–2025

#1 in Series

Sale price

$1797

Murder at the Museum

Chapter Book · Ages 9–12 · 2023

A mysterious death at the museum challenges a young detective's secret identity.

#3 in Series

Sale price

$1797

Mystery at the Manor

Chapter Book · Ages 9–12 · 2024

A diamond delivery turns deadly. Can Bonbon solve the mystery before the killer strikes again?

#2 in Series

Sale price

$1797

Death at the Lighthouse

Chapter Book · Ages 9–12 · 2025

A vacation turns deadly with mysterious deaths on Odde Island. Can the detective solve the case?

Series

Sale price

$1797

Sabotage at Sea

Chapter Book · Ages 9–12 · 2025

A shipboard celebration turns deadly. Can the mystery be solved before the killer strikes again?

Good to know

Common Questions

How many books are in the Montgomery Bonbon series?

There are 4 books in the Montgomery Bonbon series. It began with Murder at the Museum in 2023, and the newest book, Sabotage at Sea, was published in 2025.