cookery book vs book of facts

cookery book and book of facts both are nouns.

Word	Noun	Adjective	Verb	Adverb
cookery book	Yes	No	No	No
book of facts	Yes	No	No	No

As nouns, book of facts is a hypernym of cookery book; that is, book of facts is a word with a broader meaning than cookery book:

Other hypernyms of cookery book include reference, reference book, reference work.

cookery book (noun)	book of facts (noun)
a book of recipes and cooking directions	a book to which you can refer for authoritative facts