New Product Release! 

 Patrick Hale has just finished a 70+ page book about weather analysis for all 
forms of Motorsports - "Motorsports Standard Atmosphere and Weather Correction Methods".  
All the equations, all the graphs, all the technical background and practical advice you need to 
get the most out of any weather station!  It's the result of 35+ years of research to develop omputer 
software for Motorsports . . . and is the most comprehensive technical book on weather correction ever 
written.  

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This book by Patrick Hale would truly be an outstanding addition to your library.
It shows the how's and why's of the equations in easy to understand words.

It explains in great detail about the equations and workings of weather corrections for Elapsed Time and Horsepower.
See how to figure 'Adjusted Altitude' or 'Density Altitude' for racing.
Figure out how many 'Grains of Water' their is on race day.
With this book one could learn how to adjust their ET's and/or HP numbers to Motorsports Standard or vice-versa.

Along with his Engine Pro The Book, Patrick has written the 2 best books I have read in a long time.
  
The book sells for $45 - worth every cent to me.

You can buy it now by Paypal: