I don't know which version of Getting Things Done I should buy. Both are for sale at Amazon for a reasonable price. I plan to read the book at home, so size and weight are not issues either.

Things that matter to me:

• Quality of manufacture. Are the books well bound, are the covers tough enough, is the paper of a good-enough quality (not too thin, glossed maybe?), does the ink prefer the paper to the fingers, etc.
• Quality of layout. The books differ in size, is the paperback printed with a bigger font, have there been layout changes, are the illustrations printed with the same quality, etc.
• Updated content. The paperback edition is more recent than the hardcover original edition. Have there been updates or corrections?

I doubt any of you own both versions, but any comment that helps me make a decision is appreciated.

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Adrien