The original e-book of 100 Years of Solitude can be purchased from e-book stores or online reading platforms. For example: 1. Amazon's iPhone: Search for "One Hundred Years of Solitude" on Amazon to find the e-book version of the novel. 2 Apple iBooks: Search for "One Hundred Years of Solitude" in the iBooks store to find the electronic version of the novel. 3. Google eBooks: This website provides a large number of genuine e-books of 100 Years of Solitude that can be searched and purchased on this website. 4. Other online reading platforms, such as Jingdong Reading, Dangdang Reading, etc., can also search for "One Hundred Years of Solitude" through these platforms and purchase the electronic version. Please note that when purchasing an authentic e-book, please ensure that you have obtained the legal authorization of the novel and comply with relevant laws and regulations.