King Fish wrote: No KQJ9? as the answer to question 3.
Correct. Also in A15, the line "you need one (or two) cards in the {7, 8, 9} range" should be replaced with "you need one card in the {7, 8, 9} range".
I have sent these corrections in and the changes should be made today or tomorrow. If anyone discovers any other typos, please send them along, either privately or publicly.
Bob Dancer