Mr. Planemaker’s Flying Machine by Shelagh Watkins is free today from the Amazon Kindle store, and has received a perfect 5 out of 5 stars based on 4 customer reviews. You can pick up your free copy by clicking here or typing in http://amzn.to/rmncyq into your computer’s web browser.
Here is the book’s description from the Amazon website:
Dell and Emmelisa Planemaker are two ordinary children who lead uneventful lives in a small town in Lancashire until they discover a unique computer that takes them on an extraordinary journey. They are guided by a strange-looking man from a far-off distant planet who helps them to undergo a tough space mission: to follow their father’s Trail of Light.