-First you have to put it apart from the other books and take a look to every book to ensure that book was the only one with the bugs; After you made sure to take a look to the other books and made sure it was the only one with bugs you will need to put it inside of two plastic bags and leave it inside the fridge for two weeks, while the infected book is in the fridge you will have to clean every shelf and book to avoid infect other books with those bugs.