I own at least one copy of each of Bill's books. Bill brought a very
useful
and valuable point of view and methodology to instructing. Many
students
"need" numbers, their minds require the numerics and physics behind the
maneuver before they understand and accept the maneuver. Bill provided
this. I for one am and forever will be indebted to him for this alone.
Jim

I agree.
Bill's books made it possible for instructors to couple technical
information with creative teaching to present that information on levels
all
students could understand.
His input to aviation will long be remembered by those of us who benefited
from his contribution.
Dudley Henriques


This is sad news. In a way, he was already mised as his writing in AOPA
Pilot had become far less prolific, but I had no idea of the reason. I will
always remember some of the hilarious stories he told in his magazine
articles, and his books will continue to be invaluable learnend and training
tools.

Peter