Looking at people's book trailers by Library | Feb 5, 2013 | Uncategorized | 0 comments Grades 4O and 4M are looking at book trailers. To develop our own rubric for judging our book trailers we looked at the book trailers below asking what are the strengths of this book trailer and what are the weaknesses? Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.