This is one of those times that procrastinating will cost you money....

 

What will you tell yourself when you have to spend twice as much for the XWF Guide after tomorrow?

 

 

 

 

40

 

 

 

 

http://store.elsevier.com/product.jsp?isbn=9780124116054&_requestid=665676

 

 

And shipping is free?  Wow.  Doesn't get much better than that.