We at Rosenfeld Media love to eat our own dog food, so to speak. As a publisher of user experience books, we're looking to apply some usability research strategies to test both print and digital editions of our first book, Indi Young's Mental Models. To do this, we need your help.

We are looking for volunteers who can come in for 45 minutes or so on Thursday, October 11. You will be asked to answer some questions about yourself and the book, and to perform a few tasks, such as locating information within the book. The sessions will take place at the lovely offices of Behavior Design in Manhattan (40 West 27th Street, Suite 401; map).

We're offering a $50 Amazon gift certificate as a thanks to our volunteers.

Please contact us if you need more information or require more convincing.