There is writing in pencil, like in the third image, on several pages. Please purchase only if you understand this. - Title: 21st Century Communication 1A Split Edition - Author: Lida Baker, Laurie Blass - Publisher: National Geographic Learning - ISBN: 978-1-337-14835-4 - Content: Materials for listening, speaking, and critical thinking - Vocabulary: Exercises for improving vocabulary - TED Talks: Educational materials using TED Talks - Edition: Split Edition