The problem with buying kids' books on the Web is that you can't flip through them before checkout. Lookybook changes that by posting the full contents of hundreds of children's books online, so you can make sure your choices are suitable. You can also review, rate and purchase picture books right on the site. Since Lookybook is new it launched last November you may not find every book you're looking for, but we think the site is off to a fine start. Lookybook is one of those sites we can't believe no one thought of before.
Anita Hamilton
Some are as useful as a GPS device, others aren't that useful but give you something to do when you had nothing planned for the day. Put them all together and they become TIME.com's 2008 picks for the best the Web has to offer