
Arthur and the lost diary (Marc Brown Arthur chapter book)
by Stephen Krensky
LeapFrog] 2001
Great fit for 3rd grade
Reading level and content both target K–3rd grade · ages 5–9
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Genre
Themes
- friendship
- honesty
- respect for privacy
- gossip and rumors
- empathy
- responsibility
- problem-solving
- school life
About this book
When a classmate’s diary goes missing, Arthur and his friends are caught up in a mystery that tests their honesty and respect for others’ privacy. Clues, rumors, and temptations make doing the right thing harder than it seems. This short chapter book is perfect for early independent readers who enjoy school stories and familiar characters. Kids love the humor, the gentle suspense, and the relatable friendship dynamics.
Setting: Elwood City elementary school and neighborhood, present day
Frequently Asked Questions
Is Arthur and the lost diary (Marc Brown Arthur chapter book) right for my child?
Yes — Arthur and the lost diary (Marc Brown Arthur chapter book) is a great fit for 3rd grade. The reading level is AR 3.4, which is typical for 3rd grade. The interest level is rated Lower Grades (K–3), meaning the themes and content are designed for ages 5–9 (K–3rd grade). Themes include friendship, honesty, respect for privacy.
How long does it take to read Arthur and the lost diary (Marc Brown Arthur chapter book)?
At a typical 3rd grade reading pace, Arthur and the lost diary (Marc Brown Arthur chapter book) takes around 45m to finish. The book has 6,100 words. Slower or faster readers may vary significantly.
Does Arthur and the lost diary (Marc Brown Arthur chapter book) have an AR quiz?
Yes — Arthur and the lost diary (Marc Brown Arthur chapter book) has an AR quiz available, worth 1 point. Your child will need to take and pass the quiz through their school's Accelerated Reader program to earn credit. The quiz is typically 5–20 multiple choice questions about plot, characters, and setting.
What grade level is Arthur and the lost diary (Marc Brown Arthur chapter book)?
Arthur and the lost diary (Marc Brown Arthur chapter book) has an AR reading level of 3.4, which places it at a 3rd grade reading difficulty. The interest level is rated Lower Grades (K–3) — this reflects the age-appropriateness of the content and themes, not just the reading difficulty. A strong younger reader may handle the words fine while the themes are aimed at an older audience, or vice versa.