Book Series · 4 Books

Double Detectives Books

In order from The Monkey Howled at Midnight to The Danger on Shadow Mountain.

The Double Detectives series is a set of 4 chapter books by Zack Norris, published between 2011 and 2012. Written for ages 8–12, most books run about 140 pages.

The Monkey Howled at Midnight
The Secret of Skull Island
The Danger on Shadow Mountain
The Tunnel of Bones
The Monkey Howled at Midnight
Where the story begins

First Book in the Series

The Monkey Howled at Midnight
Sale price
$470
Book #1 · Chapter Book · Ages 8–12 · 2011

The Monkey Howled at Midnight

Kids face danger in the Amazon: a smuggling ring and deadly threats await.

142 pages· 25,691 words· Est. 3.5 hour read
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Paperback
Summary: Twins Otis and Cody, along with cousin Rae, journey to the Amazon with their father, who is commissioned to paint a portrait. Their adventure takes a dark turn when a car targets their host, and they stumble upon a smuggling ring trafficking endangered animals. As they navigate the perilous jungle, they must outsmart both nature and criminals. Can they uncover the truth and escape unscathed?
The complete set

Double Detectives Series

4 books · Published 2011–2012

Sale price
$495

The Danger on Shadow Mountain

Chapter Book · Ages 8–12 · 2012

Twins uncover dangerous secrets on a snowboarding trip. Can they stop the accidents before it's too late?

Good to know

Common Questions

How many books are in the Double Detectives series?

There are 4 books in the Double Detectives series. It began with The Monkey Howled at Midnight in 2011, and the newest book, The Tunnel of Bones, was published in 2012.

What ages are the Double Detectives books best for?

The series is best for ages 8–12, based on the age ranges of the individual books.

The people

The Creative Behind the Books

The people who bring Double Detectives to life.

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