You can mark the ebooks you are interested in on the ebooks page. Most of our ebooks come from either Ebook Central or VLE Books. On Ebook Central you can choose 'Add to bookshelf' so it is easy to find when you next log in.
If you are reading a book on Proquest and VLE Books, click on the bookshelf icon on the top left hand side, it will add it to your 'bookshelf' and be there when you next log in. You can make annotations in ebooks using these platforms.
Your bookshelf will be specific to each platform so you may find it helpful to keep track of your sources using zotero.