PS, I Love You (P.S. I Love You #1)
Author: Cecelia Ahern
Goodreads Rating: 4.02
Holly and Gerry have a running joke - that she'd never cope without him. When Gerry dies of a brain tumour, Holly's life falls apart. She cannot see how to go on. But then she receives a package from Gerry - a letter, with a pile of envelopes. Each envelope contains 'to do' lists for each month.