* Free the Children (1998)
* We Are All Peacemakers (2000)
* The Real Me: Stories of Courage and Hope from Around the World (2002)
* The Power of One: How Kids Can Change the World (2003)
* A World Without Poverty: The Incredible Adventures of Craig Kielburger (2004)
* The Power of One: How Kids Can Change the World: A New Edition (2007)
* The Power of One: How Kids Can Change the World: A 10th Anniversary Edition (2008)
* Me to We: Finding Your Purpose and Making a Difference (2012)
* The Power of One: How Kids Can Change the World: A 15th Anniversary Edition (2013)
* We Rise: Uplifting Stories of Changemakers in Action (2016)
* The Power of One: How Kids Can Change the World: A 20th Anniversary Edition (2018)
* The Power of One: How Kids Can Change the World: A 25th Anniversary Edition (2023)
* Unstoppable: The Power of One to Change the World (2023)
He has also co-authored several other books with his brother Marc Kielburger.