What are the best baby names books?

What are the best books for a list of names and meanings (like zelo.com but in book form) that have the greatest information in them?What are the best baby names books?
I found my son's name in a book called Cool Baby Names. It had a lot of different and classic names. It was really cuteWhat are the best baby names books?
Honestly, there are such a huge number of websites out there, I don't know why you'd want to spend money on a book! Lots of sites have name polls, so if you're unsure you can put your choices up for a vote with the readers.



http://www.babycenter.com/babyname

http://www.babynames.com/

http://new.babynameindex.com/

http://www.babynamesworld.com/

http://health.yahoo.com/centers/pregnanc鈥?/a>

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