What's In a Name 2020

I participated in this challenge the first couple of years it was held. I am coming back to the challenge next year.

The challenge runs the 2020 calendar year. Readers must choose 6 books with titles containing one of the following:

• an ampersand
• an antonym
• 4 letters or less
• a given/first name
• a reference to children
• one of the 4 natural elements, i.e., water, air, fire, earth

Books cannot overlap each other in more than one category. I think it might be difficult  to find a book for the ampersand category. As I write this post I can't recall any book with one in the title.