A Japanese book explaining the basic concepts of data science. - Title: First Time Data Science - Author: Data Science Department, Shiga University & ICT Literacy Education Team, Yamanashi Gakuin University - Publisher: Gakujutsu Tosho Shuppan - Language: Japanese - Content: Explains the basic concepts of data science and practical approaches. The discoloration in the second photo appears to be a shadow. As shown in the third photo, the top part is slightly bent, but it can be used without any problems. Thank you for looking.