La veritable història de Harald Bluetooth

(The True Story of Harald Bluetooth) This book contains the first part of a story written and recorded specifically to be downloaded on a mobile phone. The Swedish engineer who invented the Bluetooth technology named it in honour of the Danish King Harald Bluetooth. This is his story. It is a true story because seventy percent of what is told is true. In the pages of this book you will find magnificent illustrations, fourteen chapters followed by a bonus track which concludes the story. I hope that, at the very least, you will enjoy the seventy percent of that which I have enjoyed writing it.

-Illustrations: Juanjo Sáez