Guesstimation is a book that unlocks the power of approximation--it's popular mathematics rounded to the nearest power of ten! The ability to estimate is an important skill in daily life. More and more leading businesses today use estimation questions in interviews to test applicants' abilities to think on their feet. Guesstimation enables anyone with basic math and science skills to estimate virtually anything--quickly--using plausible assumptions and elementary arithmet...

Guesstimation 2.0 reveals the simple and effective techniques needed to estimate virtually anything--quickly--and illustrates them using an eclectic array of problems. A stimulating follow-up to Guesstimation, this is the must-have book for anyone preparing for a job interview in technology or finance, where more and more leading businesses test applicants using estimation questions just like these.The ability to guesstimate on your feet is an essential skill to h...

Why settle for a normal book on grammar when you could learn new things about it and become your own best self at the same time?If you’re looking for a traditional manual of rules, this much-acclaimed, groundbreaking book by a cofounder of Harvard University’s Writing Center may not be the one for you. Grammar is about much more than rules: it’s about choices, too—since a thought can always be expressed correctly in multiple ways.In Grammar for a Full Life, autho...

Finalist for the 2011 Pulitzer Prize in General Nonfiction: “Nicholas Carr has written a Silent Spring for the literary mind.”—Michael Agger, Slate“Is Google making us stupid?” When Nicholas Carr posed that question, in a celebrated Atlantic Monthly cover story, he tapped into a well of anxiety about how the Internet is changing us. He also crystallized one of the most important debates of our time: As we enjoy the Net’s bounties, are we sacrificing our a...

Natalie Angier wrote in The New York Times: "The End of Faith articulates the dangers and absurdities of organized religion so fiercely and so fearlessly that I felt relieved as I read it, vindicated....Harris writes what a sizable number of us think, but few are willing to say."This important and timely book delivers a startling analysis of the clash of faith and reason in today's world. Harris offers a vivid historical tour of mankind's willingness to suspend re...

Young children are naturally interested in the patterns and processes occurring in the world around them. They are beginning to learn about the changes happening each day, month, and season. They are starting to ask questions about the environment and world beyond. They are anxious to explore the creatures in their own backyard. Math and Science Investigations supports young children's natural curiosity and encourages them to explore what happens around them. Hands-on investigations help c...

A Casino Dealers guide to increasing your odds on the Craps table. Get pay on the seven and all place bets. No more seven out!

What are your chances of dying on your next flight, being called for jury duty, or winning the lottery? We all encounter probability problems in our everyday lives. In this collection of twenty-one puzzles, Paul Nahin challenges us to think creatively about the laws of probability as they apply in playful, sometimes deceptive, ways to a fascinating array of speculative situations. Games of Russian roulette, problems involving the accumulation of insects on flypaper, and strategies for dete...

Across the Board is the definitive work on chessboard problems. It is not simply about chess but the chessboard itself--that simple grid of squares so common to games around the world. And, more importantly, the fascinating mathematics behind it. From the Knight's Tour Problem and Queens Domination to their many variations, John Watkins surveys all the well-known problems in this surprisingly fertile area of recreational mathematics. Can a knight follow a path that covers every sq...

At a time when the poor math performance of American school children has labeled us a "nation of underachievers," what can parents--often themselves daunted by the mysteries of mathematics--do to help their children? In Games for Math, Peggy Kaye--teacher extraordinaire and author of the highly praised Games for Reading--gives parents more than fifty marvelous and effective ways to help their children learn math by doing just what kids love best: playing games.

This engaging book presents the essential mathematics needed to describe, simulate, and render a 3D world. Reflecting both academic and in-the-trenches practical experience, the authors teach you how to describe objects and their positions, orientations, and trajectories in 3D using mathematics. The text provides an introduction to mathematics for

This book is a collection of over a hundred visual and algebraic explanations and proofs of maths formulas and concepts, all needed for GCSE and A level. Set out as very understandable individual pages per proof, with clear diagrams and simple algebra, all these formulas are found within one handy volume.Included are :Areas of rectangle, circle, triangle, parallelogram, trapezium, surface area and volume, ratio sides of triangle, Pythagoras, sine relationship, sine formula ...