Annotated Bibliography - an annotated bibliography is a list of citations with brief notes added below each citation summarizing the content of the article cited (the annotation) included. The annotation accompanying a citation may also contain a short evaluation of the article in addition to a summary.
Literature Review - a systematic review of the published material, or scholarly writings, on a specific topic or research question that can be part of a scholarly work or a stand-alone product. The primary goal is analysis - and not simply summarization - of these scholarly writings. This analysis serves to provide background information on your topic and detail the connection between those writings and your research question.
Annotated bibliographies are:
A Literature Review will help you achieve the following:
Searching databases such as Web of Science, Google Scholar, and Dissertations & Theses is the way you are able to discover the research that has been done on any given subject.
There are many resources available to help you understand what a literature review is and how to write one. Here are a few: