<p>What is the difference between the ENHANCED version and the original one?</p>
<p>it may just be a CD and/or model kit. Check Powell to see if the book is in the stacks before you grab a book.</p>
<p>What is the difference between the ENHANCED version and the original one?</p>
<p>it may just be a CD and/or model kit. Check Powell to see if the book is in the stacks before you grab a book.</p>