Question about book publishing and copyright if several people write an article for book?

I’m wondering how to publish a book that’s similar to the Chicken Soup for the Soul series (it’s about a completely different topic though). What contract are the contributing writers given? If I have them sign a contract that I own the rights to their article, can I then publish their article in my book?

Also, I would like to publish their names as well. What if someone doesn’t want their name published? How to specify this in a contract?

go to law school or have a lawyer do it for you. It is impossible not to create a billion loopholes without a lawyer.