Book Series · 4 Books

Double Detectives Books

In order from The Monkey Howled at Midnight to The Tunnel of Bones.

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.

Where the story begins

First Book in the Series

Sale price

$470

Book #1 · Chapter Book · Ages 8–12 · 2011

The Monkey Howled at Midnight

By Zack Norris

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

142 pages· 25,691 words· Est. 3.5 hour read

$4.95Save 5%

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

Series

Sale price

$470

The Monkey Howled at Midnight

Chapter Book · Ages 8–12 · 2011

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

Series

Sale price

$470

The Secret of Skull Island

Chapter Book · Ages 8–12 · 2011

Mysterious events plague an island inn. Ghosts or pirates?

Series

Sale price

$470

The Tunnel of Bones

Chapter Book · Ages 8–12 · 2012

Twins chase art thieves through Paris catacombs.

Series

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.