
Psychology
The One and Only Ivan
by Katherine Applegate · 2025 · 304 pages
★4.65· 663 ratings
The One and Only Ivan
Ivan's Captive Life
Ivan , a silverback gorilla, resides in a cage at the Exit 8 Big Top Mall and Video Arcade. His life is monotonous, filled with the routine of performing for visitors and watching TV. Despite his captivity, Ivan finds solace in art , drawing with crayons given to him by Julia , the janitor's daughter. His friends include Stella , an aging elephant, and Bob , a stray dog. Ivan reflects on his past, remembering his life in the wild and the family he lost. His existence is one of quiet resignation until a new arrival changes everything. The mall acquires Ruby , a young elephant, to attract more v
Lesson 1: Ivan's Captive Life
This principle from The One and Only Ivan is backed by Katherine Applegate's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.
Lesson 2: New Arrival: Ruby
This principle from The One and Only Ivan is backed by Katherine Applegate's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.
Lesson 3: Stella's Last Wish
This principle from The One and Only Ivan is backed by Katherine Applegate's extensive research and real-world examples. Understanding it deeply can shift how you approach decisions, relationships, and long-term planning in meaningful ways.
How to Apply The One and Only Ivan's Lessons
The real value of The One and Only Ivan lies in its applicability. After reading, the most important step is identifying which of Katherine Applegate's principles speak most directly to your current situation.
Consider keeping a journal while reading — noting where the ideas challenge your current approach and where they confirm what you already suspected. The friction of your own resistance often points to the most important insights.
Key Quote
"Ivan's Captive Life" — Katherine Applegate, The One and Only Ivan
About the Author
Katherine Applegate is the author of The One and Only Ivan. The book reflects years of research, observation, and synthesis of evidence from multiple disciplines.











