You'll notice the pages of this wiki (on the left hand side) are the Common Core Standards. We have attempted to align iPad apps with each standard. There will be overlap - one app may meet more than one standard. Please leave comments, suggest apps, or share your experiences in the discussion tab of the appropriate page.
Great list of different educational networks in many different formats, including diigo, Linked In, Facebook, nings, wikis, and more. Some are by discipline
Very comprehensive site that has many useful features, including daily podcast booktalks. I often suggest the site to teachers looking for books of a particular genre, theme, etc. Some of her pages that link to this are now wikis.
I've been on Richie's email list for years (and I've even met him), but never thought to look for a single place that holds all of his reviews. He writes some of the most complete reviews I know of, always connecting the books to other events, songs, or materials. I'm often jealous when he writes reviews for great books months before they are released.