If you are like this blogger and have a couple of different devices for eReading, and still have bookshelves crammed with print titles all around, it can be hard to get your head around which books you own and which books you want to buy or check out from the library.

For the book collector in all of us, apps like Book Crawler exist. This $1.99 app lets you create  a digital library of all of your books and eBooks into one central library. You can add books by scanning an ISBN barcode or searching the ISBN manually. You can also access Google Books, iBooks and Kindle books using the app.

It’s also a great tool for locating books, finding reviews and taking about books with friends. Here is more about the app from iTunes: “Title, author, publisher, copyright, cover art, summaries, Goodreads reviews, and local library location/availability are automatically generated when you enter a book. World’s first location-aware app helps you share and discuss books with others near you.”