" All books are good,' he said...
'They weren't bad books,' Phin countered patiently. 'They were books that you didn't enjoy. It's not the same thing at all. The only bad books are books that are so badly written that no one will publish them. Any book that has been published is going to be a 'good book' for someone.'
I nodded. I couldn't fault his logic. "

― Lisa Jewell , The Family Upstairs (The Family Upstairs, #1)