Cover of The One and Only Ivan

The One and Only Ivan

by Katherine Applegate

Lexile
570L
Grade range
Grades 3–7
Age range
Ages 812
Pages
320
First published
2012
Genre
Middle Grade Animal Fiction
ISBN-13
9780061992254

Where to find this book

About this book

Ivan, a silverback gorilla, lives in a mall enclosure with an elephant and a stray dog. Inspired by a real captive gorilla at a Tacoma mall, Applegate's 2013 Newbery Medal winner is a fixture of 3-5 grade read-alouds and a near-default text for empathy + animal-welfare units.

Themes

  • animal welfare
  • captivity and freedom
  • friendship across species
  • empathy
  • art and storytelling

Content notes

  • death of animal companion
  • captivity

Common Sense Media recommends age 9+.

Where this book is assigned

Similar grade-level books

Common questions

What grade level is The One and Only Ivan?
The One and Only Ivan is most commonly assigned in US schools in grades 3–7, with a Lexile measure of 570L. Specific grade placement varies by curriculum — AP Literature and IB English Literature typically use it in grades 11-12.
What is the Lexile level of The One and Only Ivan?
The One and Only Ivan has a Lexile measure of 570L according to MetaMetrics. Lexile measures text complexity, not content maturity — check the grade range and content notes separately for age-appropriateness.
What curricula assign The One and Only Ivan?
The One and Only Ivan appears on reading lists for Common Core State Standards (ELA). Each assignment on this site links to its primary-source citation.
Is The One and Only Ivan banned in schools?
The One and Only Ivan does not appear in PEN America's Index of School Book Bans 2022-2024. No documented multi-district removals on record, but individual districts may challenge titles locally.
What themes does The One and Only Ivan explore?
Central themes in The One and Only Ivan include animal welfare, captivity and freedom, friendship across species, empathy, art and storytelling. These themes match how the book is discussed in most curriculum guides and AP Literature prompts.

Why this book is on this list

Each dimension below is sourced from a public reference. The full framework is documented on the classification standard page.

Lexile measure
570L — sourced from MetaMetrics’ Lexile Hub.
Grade band
Grades 37 — drawn from state ELA frameworks and AP/IB syllabi citing this book.
Curriculum alignment
Cited in 1 curriculum on this site (see “Where assigned” above for primary-source links).
State-level evidence
Cited in 1 state ELA framework or DOE list (see citations above).
Removal / banning records
No tracked removal or challenge records in cited sources.
Seasonal / contextual tags
No seasonal or program-specific tags on this book.