# The Invisible Backpack Organization > A neurodiversity, healing, and storytelling movement founded by author and retired principal William L Hartwick. Home of *The Invisible Backpack: A Life of Courage*, the TOTO Pack, and Healing with William. The Invisible Backpack Organization is a national movement for neurodiversity awareness, healing from trauma, and recognizing the unseen burdens we all carry. The work centers William L Hartwick's writing, speaking, and original poetry — all available in his real, cloned voice in 27+ languages. Founder: William L Hartwick — retired principal (27 years), author of *The Invisible Backpack: A Life of Courage*, and lifelong advocate living with Tourette syndrome. Legal entity: Courage Unpacked LLC. Based in St. Augustine, FL. ## Pages - [Home](/): Mission overview and hero. - [About William](/about): Founder's story, organizational mission, and the pillars of the movement. - [Book & Speaking](/book-speaking): *The Invisible Backpack: A Life of Courage* by William L Hartwick, plus speaking inquiries. - [Healing with William](/healing): Trauma-informed support modules from the Founder. - [Poetry](/poetry): Words From William's Invisible Backpack — original audio recordings. - [Community Voices](/community-voices): Stories from members of the movement. - [Media Kit](/media-kit): Press resources, verified interviews, and brand assets. - [Products](/products): The TOTO Pack and supporting items. - [Contact](/contact): Reach the Founder directly. - [Accessibility](/accessibility): WCAG 2.1 AA compliance statement. ## Blog - [Blog index](/blog): Essays from William and the movement. - [Meet the TOTO Pack](/blog/meet-the-toto-pack): Take One Thing Out — the flagship healing product. - [Take One Thing Out of Your Backpack](/blog/take-one-thing-out-of-your-backpack): A quiet invitation to set down one piece of what you've been carrying. - [My Story: Living with Tourette Syndrome](/blog/my-story-living-with-tourettes): William's first-person account. - [Why I Wrote The Invisible Backpack](/blog/why-i-wrote-the-invisible-backpack): The story behind the book and the movement. - [The Healing Side of the Backpack](/blog/healing-side-of-the-backpack): Trauma-informed support. ## Optional - [Terms of Service](/terms) - [Privacy Policy](/privacy)