Neil Gaiman, one of the greatest authors of our era, is going to offer one of his books online for free to celebrate the seventh birthday of his blog. But that's not the best part. We get to choose which book! Head on over to his blog and vote for the book you want to see online for free. Take his advice, though, and instead of voting necessarily for your favourite book, vote for the one you'd give to a friend. I just introduced a friend of mine to Neil Gaiman and lent her my copy of American Gods.