Go back to your projects.
Click on the book you just made.
About halfway down the page is "Preview" - click to edit that.
This is the "look inside". You can set it to be whatever pages you wish. You might want it to be the first few pages of the story, for example, so people can read that and get enthralled by it. For my Mused Literary Review, I set it to a few of the most photogenic pages to illustrate the nature of our poetry - artwork layout.
Publishing On Demand Step By Step - Lulu
Lulu Self Publishing - Setting Up the Book
Formatting your Book for Self Publishing
Creating a Lulu Covers
Setting the Lulu Description
Setting the Lulu Preview
Promoting your Lulu Book
Problems and Issues with Lulu
Ebooks on Lulu
Lulu Self Publishing Main Page
Lisa Shea Free Ebooks
Lisa Shea Full Library of Published Books
Getting Your Book Published
Writing Tips and Online Books
Lisa Shea Medieval Romance Novels
Online Literary Magazines
Lisa Shea's Homepage