The book follows Spencer-Wendel after she was diagnosed with the degenerative disease ALS, commonly known as Lou Gehrig's disease, at age 44. The ailment destroys the nerves that power muscles, including the lungs, and Spencer-Wendel raced against time to complete the book.
Treem, an Emmy nominee for "House of Cards," has written and produced "How to Make It in America," "In Treatment" and "The Affair."