Provided photo“Midnight at the Bright Ideas Bookstore” by Matthew Sullivan (Scribner, June 2017) “Midnight at the Bright Ideas Bookstore” By Matthew Sullivan The Tattered Cover in LoDo is the setting for the debut novel of former Tattered bookseller Matthew Sullivan. He’s renamed the store the Bright Ideas Bookstore, but the institution and setting, as well as the locations in Colorado, will be familiar to readers. Lydia, who works at Bright Ideas, befriends the “book frogs,” the rootless men who spend their days in the store.