An annotated bibliography is an alphabetical list of books and/or articles used as sources or citations for a thesis or particular topic. Under each citation, you should include about 150 words which seek to explain its relevance to the thesis and how applicable it is in the current context of your topic. These comments are called annotations. At A Grade Essays, we pride ourselves with writing context-oriented, relevant and high quality annotated bibliographies. our company offers an efficient quick writing service for these fast papers.