A trucking/math comic and "On the Road with Bronco Billy", free until Sunday

Sometimes it's like the genius writer of the XKCD comics lives in my head.  Here's one about truckers and statisticians  (well math/physics nerds anyway), as are the main characters in "Bronco Billy".  Note, in Bronco Billy, truckers and math nerds get along:

 
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"On the Road with Bronco Billy - A Trucking Journal":

http://www.amazon.com/dp/B00X2IRHSK

Number 2 in Amazon.com

Best Sellers in Travel Essays & Travelogues



 Number 1 in Amazon.UK
  Best Sellers in Travel Essays & Travelogues
http://www.amazon.co.uk/gp/product/B00X2IRHSK 

Number 1 in Amazon.CA

Best Sellers in Travel Essays & Travelogues
http://www.amazon.ca/gp/product/B00X2IRHSK