Ok, so it's not a "book", but I TOTALLY prefer this site to the Baby Names books that you actually DO find on the market. I love the HISTORY it provides for the name, more than just Elizabeth - Hebrew - "My God is my vow.
Use Word Spokes within Word Study & Vocab Development--Greek and Latin root-word instruction is an essential component of vocabulary development. (There are three types of root words: prefixes, suffixes, bases.) If students apply he meaning of new words.