The Cat Book and others

I buy a lot of books just for aesthetics. It may be an unusual cover, exceptionally beautiful illustrations, or an interesting vintage design, I can't resist a good looking book.I found this book at the Philadelphia Free Library's book store, a children's book about a cat in the shape of a cat. The colors are worn and soft.
The illustrations, and the story, are sweet and simple.
This edition of White Fang from the early seventies has a striking cover, I love the white letters on the dark background, and I'm planning on making it into a journal.
This guide to North American wildlife is from 1982. There's something about the typography and color palette that is deeply comforting, and reminds me of my childhood.

I'm wondering what typeface was used. Plantin?