The analytical research work is a review of a topic, text, or book is the same as an analysis with often taking an argument in a text and stating why the writer of the essay feels the way he/she does about the reading of the text. A purpose of an analytical essay is to read the material and then analyze or give your response to your reading. The writer collects the information that is central to the argument that she/he plans to give on the reading. What are the strengths and weaknesses of the material? The writer uses the evidence and assumptions to support his/her analysis of the text. An analytical essay of a book, text, or topic will usually begin with a summary of the original material. It will then take the audience to the claim of the writer about the topic, text, or book and then give evidence for the argument.