Thank you for viewing. This is a set of "Fermi Estimation Notebook," "Case Study Problem Notebook," and "Train Your Intellect with Past Questions" written by a University of Tokyo student, useful for consulting job hunting. These are standard job-hunting books that explain the thinking methods of Fermi estimation and case studies in an easy-to-understand manner with concrete examples. [Condition] Only read once. There are no writings or markings. There is some age-related deterioration on the cover and edges due to storage, but overall, the condition is good. [Search Keywords] #FermiEstimation #WrittenByUTokyoStudentsSeries #IntellectualAbility #JobHuntingBooks #ConsultingJobHunting #ThinkingSkills #LogicalThinking