@Penny_Dreadful - sorry for the delay. The reason it didn't work for you is because your xpath was not actually selecting the text within the node you were just pointing it at a parent node.
Try the following to get an Amazon.com wishlist page to work:
Code:
rows: //div[@id="item-page-wrapper"]//div[@class="lineItemGroup"]
title: div/span[@class="small productTitle"]/strong/a/text()
authors: div[@class="lineItemPart"]/span[@class="authorPart"]/text()