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Stigma wrote on 12/28/14 at 00:27:38:
I wonder how quick they'll be to get the 4th Ed. on Forward Chess though,
... they really should start giving
upgrade discounts to obsessive chess book buyers like me!
Yes, upgrade discounts would be sensible. We'll know in a few years whether chess book publishers see it that way.
Charles Hertan's book
Forcing Chess Moves is on its third edition, and errata correction is one of the main differences between editions 1 & 3 (I think).
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The static Kindle version of Ray Cheng's
600 Chess Exercises was originally so awful in its formatting that reviewers on Amazon .com were almost violent in their negative reviews.
A couple of long years later the Amazon entry included a statement that the Kindle version formatting had been fixed (improved so that it is usable in a practical sense).
In this case the previous buyers deserve the right to download the fixed version; but I do not know whether they can do so.
Personally I left my paper copy of Cheng's puzzle book in a hotel or on an airplane. So the Kindle edition would have spared me the loss of the book.
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