One Last Wish

You don't know me, but I know about you.... I can't make you live longer, I can stop you form hurting. But I can give you one wish, as someone did for me.
Three letters. Three last wishes.
In Mother, Help Me Live, Sarah discovers that her birth mother, whom she's never known, is the one person who may have the bone marrow she needs to survive. When Sarah journeys to find her mother, she learns the real meaning of family.
Let Him Live tells the story of Megan's friendship with Donovan, who is hoping to receive a liver transplant. Megan helps make Donovan's wish for his mother and little brother come true, along the way, Megan comes to understand true giving.
In Sixteen and Dying, when Anne finds out that a blood transfusion she had seven years ago has made her future uncertain, being given one wish helps her face her pain. She chooses to spend the summer with her father on a ranch out west—and there she meets someone who will change her life.

From the Paperback edition.