Zenbook Writing has been one of the leading book marketing companies in the USA for the past 10 years. We were the first company to start an online book marketing service. Zenbook offers all types of ebook services which include ghostwriting, editing, publishing, designing, and Wikipedia services. Our services have a team of experts who will make sure to listen to your ideas and concerns and then start working and provide you with quality work just as you want it to be. We have 24/7 customer service and are delivered on time.