Yes, you may review several books within a single group blog post. This may make sense for series or related books. Minimum words per book in a multi-book review is 150. A three book review would be a minimum of 450 words and so on. Make sure to list the book title and author title for all books in the body of your post. The Book Information fields make it easier to review multiple books. Click the Add Row button to add a new book to your review. Make sure you list all books in the Book Information fields.