What reading level is The rookie bookie?

The rookie bookie by L. Jon Wertheim is at a Level 4-5 reading level (Lexile 680L). Recommended for Middle Grades readers (Ages 9-12).

What age is The rookie bookie appropriate for?

The rookie bookie is recommended for Ages 9-12. HootRating: 9LE (Light — Emotional). Content flags: Mild Peril, Bullying.

What genre is The rookie bookie?

The rookie bookie is fiction — Juvenile Fiction.

Does The rookie bookie have any content warnings?

The rookie bookie has a HootRating of 9LE (Light — Emotional). Content flags include: Mild Peril, Bullying. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is The rookie bookie?

The rookie bookie by L. Jon Wertheim is 262 pages (approximately 45,024 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

The rookie bookie

L. Jon Wertheim

The rookie bookie

Age Rating, Reading Level & Content Guide

by L. Jon Wertheim

Reading Level 4-5 9LE 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.

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About This Book

Mitch Sloan dreams of fitting in at his new school, but his passion for stats and math sets him apart from the sports fans around him. When he starts a football betting club, popularity comes quickly—but trouble follows, and Mitch risks losing his only true friend. Using his smarts and a bit of clever strategy, he strives to make things right and lead the team to a winning season.

Themes

School storiesFriendshipFamiliesSportsMiddle schools

Quick Assessment

This is a Level 4-5 book with mild content intensity. Content themes include mild peril, bullying. Written for readers ages 9-12.

Why we rated The rookie bookie 9LE

The rookie bookie is written at a Level 4-5 reading level with a Lexile measure of 680L across 262 pages (approximately 45,024 words). Strong independent readers around grade 5.6 can typically handle this book on their own; with parent or teacher support, The rookie bookie works for readers up to grade 6.6.

Read aloud, The rookie bookie runs about 5 hours — long enough to span several bedtime sessions.

We rate The rookie bookie as 9LE ("Light — Emotional") 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.

Specific content flags noted by reviewers: Mild Peril, Bullying.

Thematically, The rookie bookie explores school stories, friendship, families, sports, and middle schools — 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 school stories, friendship, families.