Math English

Are you ready to unlock the doors to endless opportunities and take control of your future? Look no further than our comprehensive GED Test Prep & Study Guide, designed to guide you towards triumph in the General Education Development (GED) examination. Whether you're a high school dropout seeking a second chance or an adult learner aiming to expand your horizons, this book is your essential companion on the road to success.

Upbeat, fun music will help kids learn addition facts for 2.

Math Adventures introduces beginning learners to early math concepts including counting and addition, subtraction, measurements, and odd and even numbers in fun, narrative stories. Each title focuses on a key math concept and the role it plays in everyday settings and interactions. With a focus on math curriculum standards, tightly controlled vocabulary, and repetitive text patterns and sounds, children will learn key math concepts and develop learning skills.

Visionary physicist Geoffrey West is a pioneer in the field of complexity science, the science of emergent systems and networks. The term complexity can be misleading, however, because what makes West's discoveries so beautiful is that he has found an underlying simplicity that unites the seemingly complex and diverse phenomena of living systems, including our bodies, our cities, and our businesses.

INSTANT NEW YORK TIMES BESTSELLER A REESE'S BOOK CLUB PICK “A con artist story, a pop-feminist caper, a fashionable romp . . . Counterfeit is an entertaining, luxurious read—but beneath its glitz and flash, it is also a shrewd deconstruction of the American dream and the myth of the...

Learn about patterns.

Learn about addition.

Learn about shapes.

Basic math skills for early learners!

Learn about subtraction.

Learn about the workings of the Human Body with iMindsJNR audio learning series for younger minds. The human body is more sophisticated than even the best computer. But while scientists know more about the human body than perhaps anything else, there are still mysteries that baffle us. When it comes to the human body, it seems that the more we know, the more we realise we don't know!

The foundations of modern knowledge - philosophy, math, astronomy, geography - were laid by the Greeks, whose ideas were written on scrolls and stored in libraries across the Mediterranean and beyond. But as the vast Roman Empire disintegrated, so did appreciation of these precious texts. Christianity cast a shadow over so-called pagan thought, books were burned, and the library of Alexandria, the greatest repository of classical knowledge, was destroyed. Yet some texts did survive and The Map of Knowledge explores the role played by seven cities around the Mediterranean....

Jen and her brother Nick, along with some friends, are ready for some friendly competition. Who ends up selling more lemonade—Jen with the yellow or Nick with the pink? At the end of the day, it all adds up to "sum" fun.

Rachel wants to make a difference in Mr. Thomas’ life and in his garden. When she helps Mr. Thomas with his tomato crop, they end up with way too many. Will Rachel be able to help Mr. Thomas subtract tomatoes from the large crop? More importantly, will her friendship make a difference in his life?

An "elegant", "engrossing" (Carol Tavris, Wall Street Journal) examination of what we think we know about the brain and why -- despite technological advances -- the workings of our most essential organ remain a mystery. "I cannot recommend this book strongly enough."--Henry Marsh, author of Do...

Learn multiplication and division! Multiplication: Songs that teach every multiplication fact separately: the identity property, the zero property, skip counting, and review the facts! Division: Songs that teach division terminology, strategies for division, and division facts 0-9.

When Kim and Josh visit their Grandma at her beach house, they discover a new hobby—shell collecting! Every day they add more and more shells to their collection. However, the number of shells Kim and Josh collect isn’t the biggest addition to their collection.

Does time exist? What is infinity? Why do mirrors reverse left and right but not up and down? In this scintillating collection, Holt explores the human mind, the cosmos, and the thinkers who’ve tried to encompass the latter with the former. With his trademark clarity and humor, Holt probes the mysteries of quantum mechanics, the quest for the foundations of mathematics, and the nature of logic and truth. Along the way, he offers intimate biographical sketches of celebrated and neglected thinkers, from the physicist Emmy Noether to the computing pioneer Alan Turing and the discoverer of fractals, Benoit Mandelbrot.

A groundbreaking mathematician presents a new model for understanding financial markets. Benoit B. Mandelbrot, one of the century's most influential mathematicians, is world-famous for making mathematical sense of a fact everybody knows but that geometers from Euclid on down had never...

For going on two decades, Scientific American’s “Ask the Experts” column has been answering reader questions on all fields of science. We’ve taken your questions from the basic to the esoteric and reached out to top scientists, professors, and researchers to find out why the sky is blue or whether we really only use 10 percent of our brains. Now, we’ve combed through our archives and have compiled some of the most interesting questions (and answers) into a series of books.