Download "UPEP e-Bookshelf" onto your tablet device to access UPEP eBooks anytime, anywhere! "UPEP e-Bookshelf" is designed for teachers and students to facilitate pre-class preparation, in-class teaching and interaction, as well as after-class self-learning. Our eBooks come with plenty of useful resources, such as teaching notes, PowerPoint slides, explanatory videos, recordings, and worksheets. You can also annotate our eBook easily with text and sketches with built-in annotation tools.