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From the Schneier on Security blog
For a limited time, I am selling signed copies of Click Here to Kill Everybody in hardcover for just $6, plus shipping.
I have 600 copies of the book available. When they’re gone, the sale is over and the price will revert to normal.
Order here.
Please be patient on delivery. It’s a lot of work to sign and mail hundreds of books. I try to do some each day, but sometimes I can’t. And the pandemic can cause mail slowdowns all over the world.