I was trying to make a little booklet in Lyx. I want to export it to .pdf and then use to brochure-print function of adobe reader. Anyway I need to put an extra blank page in before the title page so that the book starts with a "left" (even) page which is blank and can later be glued into the binding. I hope you dont punish me for using Lyx... Thanks for the help!
As mentioned in comments, one way to solve this is to add
in an ERT at the very beginning of the document.