Ghost Writer for a travel related e-book

I need a ghost writer for my e-book on the art of travel hacking, this is targeted mainly for UK readers. It will require research on credit cards, airlines, airmiles, points and other information. I will provide a summary and topics for research. Serious applications only. If you're not able to work to tight deadlines, are not fluent in English, don't have examples of your work and are not interested in lots of fact-finding then do not apply. To ensure the quality of writing and to help filter people can you please send no more than 3 paragraphs on defining what "travel hacking" is? This e-book will be around 15,000-20,000 words. If you are familiar with publishing to Kindle and PDF or can do simple illustrations that is a bonus.