It's December 21st. You forgot about that nephew, or (really?) still don't have anything for mom. AND YOU WILL SEE THEM IN 3 or 4 DAYS. Here are several suggestions, in both fiction and nonfiction, for easy stop-and-grab-on-the-way gifts for every reader on your list:
Holiday Gift Guide #1
Holiday Gift Guide #2
We hope they help! Happy holidays.