We found one dictionary that defines the word rule-books:

General (1 matching dictionary)

1. rule-books: Wiktionary

▸ Words similar to rule-books ▸ Usage examples for rule-books ▸ Idioms related to rule-books ▸ Wikipedia articles (New!) ▸ Words that often appear near rule-books ▸ Rhymes of rule-books ▸ Invented words related to rule-books