The apartment built for the elderly father who shares with his daughter a life-long love of books. A pocket door slides out to give him privacy. An egress window on the other side of the room makes it safe to code. A basement is remodeled to create an apartment for an elderly father moving in with the family. It also doubles as storage for a massive book collection (3 rooms with walls of built-in bookcases) and holiday decorations. Photo by Toby Weiss for MBA.