Lookybook.com: Never Read a Crappy Picture Book Again

Launched less than a month ago with 250 titles but growing by the week, this online retailer outdoes Amazon by letting you preview the picture books on offer from cover to cover. Like Amazon, Lookybook also generates recommendations and lets you post user reviews and create a virtual bookshelf of your picks — you can then, of course, check out ones put together by other people.