Here are some more books about life going on after a death in the family
Defining Dulcie by Paul Acampora
Boy2girl by Terence Blacker
Feels Like Home by e. E. Charlton-Trujillo
A Swift Pure Cry by Siobhan Dowd
The Key to the Golden Firebird by Maureen Johnson
Let's Get Lost by Sarra Manning
Girlhearts by Norma Fox Mazer
After the Wreck, I Picked Myself up, Spread My Wings, and Flew away by Joyce Carol Oates.
Cures for Heartbreak by Margo Rabb
A Gathering of Shades by David Stahler, Jr.
Broken Soup by Jenny Valentine