Acqweb’s Directory of Book Reviews on the Web
Megasite for all types of book reviews. 
  Adult Reading Roundtable of Illinois 
  All About Romance Novels 
  All Readers 
  Book Browser 
  Book Page 
  New York Times Best Sellers 
“…a web site for ravenous readers. Overbooked provides timely information about fiction as well as readable nonfiction.” 
From the Academy of American poets 
“SparkNotes books and exist to help students learn and practice basic skills, write a paper, study for a test and achieve their academic goals.”