What reading level is Ghost Soldiers (Invisible Detective)?

Ghost Soldiers (Invisible Detective) by Justin Richards is at a Level 6 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Ghost Soldiers (Invisible Detective) appropriate for?

Ghost Soldiers (Invisible Detective) is recommended for Ages 9-12. HootRating: 11MP (Moderate — Physical).

What genre is Ghost Soldiers (Invisible Detective)?

Ghost Soldiers (Invisible Detective) is fiction — Juvenile Fiction.

Does Ghost Soldiers (Invisible Detective) have any content warnings?

Ghost Soldiers (Invisible Detective) has a HootRating of 11MP (Moderate — Physical). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Ghost Soldiers (Invisible Detective)?

Ghost Soldiers (Invisible Detective) by Justin Richards is 272 pages.

Ghost Soldiers (Invisible Detective)

Justin Richards

Ghost Soldiers (Invisible Detective)

Age Rating, Reading Level & Content Guide

by Justin Richards

Reading Level 6 11MP Ages 9-12 Matched

The text is written at a 6th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.

Find on Amazon

We may earn a commission from these links. Bookshop.org supports independent bookstores with every purchase.

About This Book

Arthur’s heart pounds as he steps into the shadowy, crumbling house, whispers swirling around him like ghosts. Suddenly, a chilling figure in an old soldier’s uniform appears, eyes glowing with menace. Who—or what—is really haunting these halls?

Themes

Mystery Adventure Friendship Fantasy World-Building

Quick Assessment

Set in both modern-day and 1936 London, this middle-grade mystery follows Arthur Drake and his friends as they investigate strange deaths and a haunted house linked to a secret group called the Invisible Detective. The story weaves elements of suspense and supernatural mystery appropriate for ages 9 to 12, with mild peril and fantasy violence that are handled thoughtfully. Parents should note the presence of ghostly themes and some tense moments involving mysterious soldiers.