If you're curious about other people - your friends, family, classmates, and people in general - you'll love this book of 40 different fun and fascinating experiments. Each invites you to explore questions about what makes people tick. Each sharpens your skills as an experimenter and an observer of human nature. The experiments are based in science, but they feel like games. Step-by-step instructions explain what to do. 'Explore More' sections invite you to go further. 'Why It Matters To You' sections relate the experiments to your everyday life. 30 reproducible pages help you to do the experiments and keep track of your progress as an exerimenter. Along the way, you'll discover that the more you learn about others, the more you learn about yourself.