This is a common phrase/question that people employ when asking us booksellers for suggestions for their フレンズ and family. "Well, he/she loved so-and-so...what else is like that" In fact, that is very helpful when trying to recommend books, knowing other 本 & authors that they like.
But sometimes one can get stuck in a rut and cannot come up with a wide selection of suggestions. Let's help each other find new 本 based on 本 we already enjoy. Adult, young adult, whatever あなた like!
Here are some Specific Titles that might prompt some suggestions: