The e-book, 100 Diggers & Excavators, is FREE again for a limited time for the iPhone/iPad. This book is easy to use and features over 100 HD pictures of diggers in action with sound clips! There is text on every page describing a digger or excavator, its location, or the job that it is doing. The list in the upper right hand corner can be used to preview/access individual pages in the app. The book does have not to be read in order since it is not telling a story. It is simply describing the machines pictured on each page. Also included is a video clip of a digger in action. If you have a lover of heavy machinery in your life – you may want to check out this educational app. 🙂