Google Lat Long Blog: “…the Google Book Search and Google Earth teams are excited to announce the next step: a new layer in Earth that allows you to explore locations through the lens of the world’s books. Now when you turn on the “Google Book Search” layer in Google Earth (found in the “Featured Content” folder in the “Layers” menu), you’ll see small book icons scattered around the globe. When you click on one of the book icons, a pop-up balloon will display a snippet of text from one of Book Search’s public domain books that references that location. You’ll also find links to the Google Book Search page for that snippet so that you can learn more about what it has to say about the city or town.”