What if a book didn?t just tell you how to think or what to know, but rather encouraged you to think for yourself? What if there was a book that focused on asking questions instead of just answering them? The Book of What If?? does just that! What if you lived on a floating city? What if politicians were kids? What if broccoli tasted like chocolate? What if you could explore outer space? By asking these fun, open-ended questions, this book fosters greater critical thinking skills and gives kids a space to interact by breaking out a notebook to draw or write out their personal reactions, or engage in entertaining exercises with family and friends. Plus, sidebars deepen the investigation with peer-to-peer insights, historical and current profiles, real-life examples, and more, making for unlimited learning opportunities!

The creator of the incredibly popular webcomic xkcd presents his heavily researched answers to his fans' oddest questions, including “What if I took a swim in a spent-nuclear-fuel pool?” and “Could you build a jetpack using downward-firing machine guns?” 100,000 first printing.

In an elegant, two-color format, punctuated with intriguing drawings, If . . . poses hundreds of questions ranging from practical to maddening, moral to hilarious. If you could spend one whole night alone with anyone in history, whom would you choose? If you could suddenly possess an extraordinary talent in one of the arts, which would you like it to be? If you could commit one crime without being caught, what crime would you commit? If your plane were about to crash and you had time to write one quick note, to whom would you write, and what would you say? If you could run any single company, institution, or organization in the world, which would you choose? These are but a few of the five hundred provocative queries from If . . . (Questions for the Game of Life). If . . . can be a wonderful after-dinner parlor game; it can serve as an icebreaker between new acquaintances; it can even help you better understand yourself, your dreams and aspirations, and the mysteries of life. After the hours of inquisitive thoughts and revelations inspired by If . . . (Questions for the Game of Life), you'll wonder, “If I had never picked up this book, what would have happened to me?”

Creativity, the power of imagination, and the importance of self-expression are celebrated in this inspiring picture book written and illustrated by real-life best friends. This girl is determined to express herself! If she can't draw her dreams, she'll sculpt or build, carve or collage. If she can't do that, she'll turn her world into a canvas. And if everything around her is taken away, she'll sing, dance, and dream... Stunning mixed media illustrations, lyrical text, and a breathtaking gatefold conjure powerful magic in this heartfelt affirmation of art, imagination, and the resilience of the human spirit.

This is the new paperback edition of a beautiful and unique book, which explains facts about the world's population in a simple and fascinating way. Instead of unimaginable billions, it presents the whole world as a village of just 100 people. We soon find out that 22 speak a Chinese dialect and that 17 cannot read or write. We also discover the people's religions, their education, their standard of living, and much much more… This book provokes thought and elicits questions. It cannot fail to inspire children's interest in world geography, citizenship and different customs and cultures, whether they read it at home or at school.

Joe worries about the first big party he is going to.

The application of causal inference methods is growing exponentially in fields that deal with observational data. Written by pioneers in the field, this practical book presents an authoritative yet accessible overview of the methods and applications of causal inference. With a wide range of detailed, worked examples using real epidemiologic data as well as software for replicating the analyses, the text provides a thorough introduction to the basics of the theory for non-time-varying treatments and the generalization to complex longitudinal data.