Instructions for a second-hand heart
(Teenage Book)

Jonny has a faulty heart and his time is running out. Niamh has just lost her twin brother in a tragic accident. As their fates collide, soon Jonny is on the mend - but desperate to know more about his donor. When he tracks down Niamh, he only intends to find out about her brother, the first owner of his heart. He doesn't plan on falling in love.