Simply look for the Free Shipping truck next to
an item. The truck indicates an item is in the
Alibris warehouse and ready to ship. Select at
least $49 worth of items displaying a truck and
get free shipping to any US address.
I actually thought this book was very well written and thought out. I even enjoyed it although I wasn't sure at first. I cannot recommend it to anyone though, unless you really know what you're getting yourself into.