In Word 2013 and 2016,click on the Insert option and then Header. Select the first template option on the top right hand side of the page. This one automatically puts what you type at the top left side of the page. Type your name. Then add your book title and use the tab key to move it over as far to the right as you want it. Close the header and this will save it and insert the header on each page of your document.
Appalachian State University created this useful guide for Word 2007, 2010, and 2013. This is its introduction:
"Creating MLA and APA Headers in Microsoft Word Microsoft Word works differently on PCs and Macs. This handout will explain how to create headers using both versions of the program. Because MLA and APA have different conventions of what are necessary in headers, both formats will be described."
