NRMCA's March Internet Spotlight, good through Tuesday, April 2, are the NRMCA Promotion Flip Books. Each of these nine Flip Books is designed to assist in promoting the benefits of concrete to specifiers. These comprehensive 20-page presentations consist of clear, bulleted text and supportive illustrations to be viewed by the specifier, backed by key additional information that only the salesperson can see. Each Flip Book comes with a Windows PowerPoint version on CD-ROM for electronic presentations, which also enables the editing and printing of page updates.