I sometimes find it hard to remember the titles and authors of all the great (and maybe not so great) books I’ve read. To help keep my memory intact, I’ve taken to relying on LibraryThing, “an online service to help people catalog their books easily … with suggestions for what to read next … and connect people.” Their free account allows you to catalog up to 200 books. A paid account costs $10 per year or $25 for a lifetime. I love that it can be checked from my iPod Touch too! Thanks to staff member Barbara Lyons for recommending this site!