Bests & Worsts Reviews from Amazon

Well, it wasn't expensive. You open it up, look at one word on a page, go to the next page to see the word and its translation (usually one word, not an explanation), then go to the next page for the next word, etc. If you want to go back to review some words, how do you do that without making a bookmark - there are no links to sections, etc. And the words are not graded by difficulty, not listed by meaning or type. They are alphabetical. Actually, not worth the time to load and use.