It turns out that Zach Sobiech wasn't the only member of his family who can inspire people through words.
The Lakeland teenager became an international sensation after he was diagnosed with cancer and wrote a farewell song titled "Clouds."
Now his mother, Laura Sobiech, has written a moving book that she hopes will help other families.
"We never felt that this was just our story," she said. "We have a responsibility to share it for those people who don't have a chance to tell their stories. We do it for them."
"Fly a Little Higher" (a line from "Clouds") traces the family's journey from the day in 2009 when Zach, then 14, developed a mysterious limp, until his death last May from osteosarcoma, a rare form of bone cancer.
The book, which will be released Tuesday, isn't as much about death as it is about life, love and hope. While the relentless progression of the cancer is always present, Sobiech focuses more on everything else that was going on around it. There are passages that generate misty eyes, but also ones that draw laughter.
"Humor became a very important part of our journey," she said. "There was joy mingled with the sorrow; it came hand-in-hand for us."
Addressing "the innermost truths of the human heart," Sobiech holds nothing back, openly exploring everything from the strain her son's illness put on the rest of the family, to the anxiety that kept her awake at night, to the role her faith played in helping her cope. That includes the time she went to a movie with a friend, an evening she enjoyed immensely, only to come home to find Zach in agony.