A 3-book set by Nobutaka Nakayama explaining computer technology useful for business. - Title: Excel: How Smart People Use It - Author: Nobutaka Nakayama - Title: This One Trick Will Make You a Different Person in Just 3 Seconds: Computer Work Techniques - Author: Nobutaka Nakayama - Title: Computer Skills That Will Set You Apart in Your First Year at the Company - Author: Nobutaka Nakayama These items have been stored at home, so please understand this before purchasing. If you have any concerns, please comment before purchasing. Since you cannot see the items in person, please refrain from purchasing if you are concerned about the detailed condition. ▪️ Shipping will be done using recycled materials. Thank you for looking.