I wish there was more detail about the books... For example, this one looks interesting:
BREAKTHROUGH To Sharing Your Torahand the Gemara Breakthrough book too. but i have no idea what's inside what it's like, etc... and i've never seen these books at the local jewish stores. (Which is awesome, variety is good).
Anyway, just a suggestion for the website. Make the descriptions more detailed, or scan in a few pages as samples.