Russell McMahon wrote: > Aha- second edition from $19.53 > Different cover art. > > http://www.abebooks.com/servlet/SearchResults?kn=second+edition&tn=understanding+flight&x=0&y=0 That was again a long list of books. However most of them seem to be the right book. The blue cover with the airplane in the top right corner looks right. > Understanding Flight, Second Edition > (ISBN: 0071626964 / 0-07-162696-4 ) > David Anderson, Scott Eberhardt The author names also sound right. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist