I'm lucky that she's mostly independent with an active imagination and is content to play by herself for periods of time.

CNN: Internet moms: Getting the best of both worlds

Lucky Guy, the play she was writing at the time of her death, opened on Broadway earlier this month with Tom Hanks in the leading role.

BBC: Nora Ephron with Tom Hanks in 2002

She said she wanted all children living there to not only enjoy quality time with their mothers, but to be able to play with sand, touch grass and see the sky.

BBC: South Africa opens first unit for prison babies