War Is Over!

“War Is Over!” by Sean Ono Lennon is a picture book adaptation published by Penguin Group on November 4, 2025. This edition, comprising 40 pages, presents a narrative inspired by the Oscar-winning animated short film and the iconic anti-war anthem “Happy Xmas (War Is Over)” by John Lennon and Yoko Ono. The story follows Julia, a carrier pigeon, who delivers messages to the battlefield while undertaking a secret mission to foster joy among soldiers from opposing sides during the holiday season.
Readers will find a poignant exploration of themes such as friendship and social skills, as Julia helps the soldiers engage in a special game, emphasizing the importance of human connection even amidst conflict. This book serves as a reminder of the enduring message of peace that resonates through its inspiration, making it a thoughtful addition to children’s literature that addresses growing up and the realities of life.
Official synopsis Publisher
A picture book adaptation of the Oscar-winning animated short film inspired by the song by John Lennon and Yoko Ono.
John Lennon and Yoko Ono’s iconic anti-war anthem “Happy Xmas (War Is Over)” inspired an Academy Award–winning animated short. Now the team behind the film has created an unforgettable picture book to carry on this timeless message of peace.
So this is Christmas.
Another year over.
A new war just begun.
Julia, a carrier pigeon, delivers messages to the battlefield. But she also has a secret mission. Even though the Red Jackets and the Great Coats are at war, Julia helps the soldiers on both sides play a special game to bring each other some joy during the holiday season.
Inspired by one of the most important songs of the twentieth century and the film that carried on its legacy, War Is Over! is a stirring reminder of the human connection that binds us all, even during the most divisive times.
Author
Publisher
Topics
FAQ
What is “War Is Over!” about?
Who is the author of “War Is Over!”?
When was “War Is Over!” published?
What is the ISBN for “War Is Over!”?
What are the book details (language, pages, edition)?
