John Adams

Here are sites that will help you find a book! Top 3 offer best results. :)

What Should I Read Next       What Should I Read Next   (a pretty good next book finder)   http://www.whatshouldireadnext.com/

Literature Map    Literature Map Have a favorite author? Find similar with this great site. http://www.literature-map.com/

Your Next Read  Your Next Read http://www.yournextread.com Great way to "see" books & book covers that are like your favorites.

Here are the other sites that may be helpful.

Lexile Find A Book
(search for an book and then ....
 use the advance search on right to find many book by reading level / also called lexile)
https://lexile.com/fab/

Scholastic Find A Book: (an only ok book finding site)
http://www.scholastic.com/bookwizard/

Book lists:

Find books in a series here:
http://www.mymcpl.org/cfapps/juvser/title.cfm

Random YA books recommended by WBUR (can see covers)
http://apps.legacy.wbur.org/books/#youngadult