The genius factor

Name: The genius factor
Author: Paul Tobin
ISBN: 9781619638402

Age Rating, Reading Level & Content Guide

how to capture an invisible cat

by Paul Tobin

Reading Level 4-5 LP · Mild · Physical Ages 9-12 Balanced Read

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material. Its HootRating code, LP, means mild content, mostly physical.

Find on Amazon Listen on Audible

We may earn a commission from these links.

About This Book

Nate Bannister is in the middle of a wild Friday the 13th adventure—he just made his cat Proton invisible and way bigger than ever! Now, as Proton stomps through town, Nate and his only friend Delphine have to stop the chaos before things get out of paw. But when the mysterious and dangerous Sir Jakob Maculte appears with his creepy Red Death Tea Society, will their inventions be enough to save the day?

Themes

GeniusHumor AdventureScienceExperimentsFriendship

Quick Assessment

This middle-grade fiction book follows Nate Bannister, a clever sixth grader whose inventive experiments lead to hilarious and thrilling adventures. Appropriate for ages 9-12, the story blends humor, science, and action, featuring mild peril and inventive problem-solving. Parents should note the presence of fantastical elements and some cartoonish conflict but no graphic content.

Why we rated The genius factor LP (Mild)

The genius factor is written at a Level 4-5 reading level across 260 pages. Reading-wise, most kids in grade 6 and up can manage The genius factor on their own; younger readers can enjoy it with a parent or teacher reading along.

We rate The genius factor as LP (Mild, mostly physical) because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the mild intensity score.

Thematically, The genius factor explores genius, humor, adventure, science, and experiments — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Kids drawn to stories about genius, humor, adventure.

Maybe not for

! Readers looking for something heavier — this is a gentle, low-stakes story by design.

For Parents

Content Intensity

LP · Mild · Physical

Emotional

Mild

Physical

Mild ←

Social

Gentle

Thematic

Mild

Reading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate

Light conflict or tension. Mild peril resolved quickly.

Data confidence: high

Was our "Mild" content intensity rating accurate for this book?