The East Coast is a haven for bibliophiles, with a myriad of homes featuring private libraries that offer more than just books—they provide a sanctuary of culture, history, and elegance. From hidden gems tucked away in penthouse co-ops, to opulent reading rooms accessible through a secret passageway, these libraries are a testament to each area’s rich literary heritage. Here are stunning homes perfect for readers, equipped with their own private library that invites visitors to lose themselves among their shelves and curl up with a great book.