We read a lot around here, so bookshelves are a must. I am hoping to re-sort and label the green book bins by author or genre, I haven't quite decided yet.
The kiddos normally work at the dining room table (as you can see in the picture below), the couch, or their rooms, so we don't really have separate desks for them. The oldest three each have a desk in their rooms.
This is my desk which is in the homeschooling room area.