Very nice! Amazon offers multiple different kinds of shipping with different prices. (I expect the other vendors do too, but haven't checked.) It looks as if P

Very nice! Amazon offers multiple different kinds of shipping with different prices. (I expect the other vendors do too, but haven't checked.) It looks as if Piranhas picks the default, but I'm a cheapskate and rarely have an emergency need for a book, and therefore tend to choose "super saver" delivery for any items it's available for. If we're comparing against shipping from overseas, this is clearly pretty reasonable. It would be very cool if you could, e.g., indicate how quickly you want a book, and have Piranhas choose an appropriate shipping option for each vendor.