S.S.
K.,
I am so sorry about your loss. I know it must be very very hard. I would like to recommend a book I hope you will find because it is out of print now. Maybe Deseret Industries or ebay. I know it has been extremely helpful for others who are in your situation. It is called "Life Everlasting" by Duane Crother-Bookcraft. It's a masterpiece. Crowther and his wife lost their young daughter 6, to sudden death and just couldn't stand the loss. In his grief he began an exhaustive research about death which yielded this marvelous and healing book. It's out of print now, but it is for sale regularly on E-Bay.
Best Wishes,