A reference book that uses illustrations and diagrams to explain the characteristics of information and media, and to cultivate problem-solving skills. There are no noticeable scratches or stains, and it is in relatively clean condition. There are no markings. - Title: Problem Workbook for Thorough Understanding of Information I for High School - Table of Contents: PART 1: Information Problem Solving, PART 2: Information Systems and Programming, PART 3: Computers, Networks, and Their Use - Content Features: Explanations of the characteristics of information and media, easy to understand with illustrations and diagrams Thank you for looking.