The following is a learning book on English conversation and vocabulary, with photos included. The product condition is generally good. "The Book to Help You Communicate Logically in English" Learn to clearly express your will in English! What you lack isn't vocabulary or grammar! Understand the basics of logical thinking, from presentations to email writing, all in this one book! Table of Contents Chapter 1: Why is it necessary to speak logical English? (Four reasons why logic is needed in business communication; Can logical thinking be self-taught? and more) Chapter 2: 7 Points to Improve Persuasiveness (Speak so that connections are clear; Make claims with reasons, and more) Chapter 3: Let's Use Logic in Business Situations (Speak so that connections are clear (Practical Edition); Make claims with reasons (Practical Edition), and more) Chapter 4: Let's Output Logically in English (Presentation basics; Examples of presentations using debate techniques, and more)