On the Tuesday before Thanksgiving, PW Daily reports, literary agent Daniel Greenberg and his family were involved in a car accident that killed his three year old son, Sam. Greenberg and his one-year old son, Nico, have been released from the hospital; his wife, Tina, remains in the hospital with head and back injuries. Greenberg appreciates the outpouring of support he has received from the publishing community, according to a notice sent from his agencyThose interested in the date of Sam's funeral - which has not yet been set - are asked to e-mail Jim Levine directly at jlevine [at]levinegreenberg [dot] com.