Funny -- I was just about to link to this:
The Canadian distributors of the new Harry Potter book secured a gag order preventing plot leaks after a "small number" of copies were mistakenly sold.
Raincoast Books were granted the injunction after a store near Vancouver put the book on sale early.
The order prevents anyone disclosing all or part of the plot to Harry Potter and the Half-Blood Prince ahead of its release on 16 July.
Those returning the book will be rewarded with a JK Rowling autograph.
The company, which distributes the books on behalf of Bloomsbury, sought the injunction in the Supreme Court of British Columbia.
"Raincoast and Bloomsbury have promised fans of Harry Potter that we would do our best to ensure that they would be the first to discover the secrets contained within Harry Potter and the Half-Blood Prince," said Jamie Broadhurst, marketing director at Raincoast Books.
"We felt that we had to take all necessary legal action to keep our promise to Canadian fans."