This is a very interesting cookbook titled Let's Cook It Right by Adelle Davis. The copyright date shows 1947 but the inscription inside is dated 1956, so it may be a later printing. There are 626 pages, including the index at rear. The hinges on both the front and back inside are loosening.
The subtitle says it all, "Good Health Comes From Good Cooking." The chapters seem chock full of helpful tips on preparing healthy food for your family.