1- Keywords: In the very first textbox you can enter one or more words, if you enter two or more words, search engine will return only the pages that contains all words entered.
2- Editions ListBox: You can also search by edition, if you wish you can select two or more editions to search inside. To do that, mantain <Ctrl> key presed and click in the edition that you want.
3-Results Box: In this region (right here) will appear the results of your search, each one have a "Go" icon on the right side, clicking in that icon, you will be redirected directly to de Page and Edition of the result. Nice ah? Thanks for using Digital Edition Search Engine!