Words. We use them all the time, every day, mostly without giving them much thought at all. We take for granted that they’re here at our disposal whenever we need them. But if you’ve ever wished you could communicate more effectively, words are the place to start. It’s incumbent upon you to choose the best words to accomplish your goals, because how you choose to communicate influences—well, everything! The power of communication shapes our professional goals, our relationships, and our lives—so the words we choose to use carry a great deal of power.

In this cutting-edge program, 30 Days to a More Powerful Vocabulary, personal development expert and English enthusiast Dan Strutzel will instruct, enlighten, and inspire you with a concentrated 30-day program that will teach you over 500 words. But, more than teaching you these words, the uniquely designed morning and evening review sessions will ensure that these words become a habit-knit part of your life - and with minimal effort on your part.

There is no one better qualified than Jared Diamond - renowned expert in the fields of physiology and evolutionary biology and award-winning author - to explain the evolutionary forces that operated on our ancestors to make us sexually different. With wit and a wealth of fascinating examples, he explains how our sexuality has been as crucial as our large brains and upright posture in our rise to human status.

Spanning world civilizations, synthesizing dozens of political, philosophical, and religious texts and thousands of years of violent conflict, The 33 Strategies of War is a comprehensive guide to the subtle social games of everyday life, informed by the most ingenious and effective military principles in war. Structured in Greene's trademark style, The 33 Strategies of War is the I Ching of conflict, the contemporary companion to Sun Tzu's The Art of War.

砂糖や小麦粉など身近な食べものから「資本主義」を解き明かす! 産業革命、世界恐慌、戦争、そしてグローバリゼーションと「金融化」まで、食べものを「商品」に変えた経済の歴史を紹介。