Math English

Basic math skills for early learners!

Learn about subtraction.

#1 NEW YORK TIMES BESTSELLER The epic story of the greatest quest in all of science—the holy grail of physics that would explain the creation of the universe—from renowned theoretical physicist and author of The Future of the Mind and The Future of Humanity. When Newton discovered the...

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.

""After decades of bestsellers, Wayward Girls might be Susan Wiggs' opus. A gut-wrenching story of survival, friendship, and justice. Masterful.""--Robert Dugoni, New York Times bestselling author of The Extraordinary Life of Sam Hell ""The magnificent Susan Wiggs takes a leap into the history...

From the New York Times bestselling author of Clear Thinking and Farnam Street founder, Shane Parrish. The fourth and final installment in the timeless Great Mental Models series. Time and time again, great thinkers such as Charlie Munger and Warren Buffett have credited their success to mental...

Now a Netflix original series starring Simon Baker, Travis Fimmel, and Phoebe Tonkin! “Hypnotizes you with wonder, and then hammers you with heartbreak. . . . Eli’s remarkably poetic voice and his astonishingly open heart take the day. They enable him to carve out the best of what’s...

New York Times Bestseller! The View cohost and New York Times bestselling author Sunny Hostin dazzles with this brilliant novel about a life-changing summer along the beaches of Martha's Vineyard. Welcome to Oak Bluffs, the most exclusive Black beach community in the country. Known for its...

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?

No is perhaps the most important and certainly the most powerful word in the language. Every day we find ourselves in situations where we need to say No. But as we all know, the wrong No can also destroy what we most value by alienating and angering people. That’s why saying No the right way...

After Troy’s teacher tells the students about a scale during math class, Troy has an idea for a math game. Will Troy’s scale guessing game be a hit with the class? Just “weight” and see what Troy has hidden in his mystery bags to find out.

Dan and Sue are sure they can build a snowman taller than a tree—even if John and Zack don’t believe them. Rulers, yardsticks, and tape measures are useful tools for Dan and Sue, but will the snowman measure up?

Teen superstar Flory Glory is coming to the Pizza Palace, and Lucy can't wait. When Flory arrives with her entourage, nobody seems hungry—until the pizza arrives. Lucy and Flory know just how to solve the problem, and it's more than a fraction of fun!

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.

#1 NEW YORK TIMES BESTSELLER “A whirlwind tour of fundamental physics and cosmology.”—The Wall Street Journal “Fascinating . . . a wealth of ideas [that] leave us with a clearer understanding of modern physics in all its invigorating complexity.”—Los Angeles Times When and how...

From the back rooms of New York City’s age-old magic societies to cutting-edge psychology labs, three-card monte games on Canal Street to glossy Las Vegas casinos, Fooling Houdini recounts Alex Stone’s quest to join the ranks of master magicians. As he navigates this quirky and occasionally...

"This is science writing as wonder and as inspiration." —The Wall Street Journal Wall Street Journal From one of the most influential scientists of our time, a dazzling exploration of the hidden laws that govern the life cycle of everything from plants and animals to the cities we live in...

From the New York Times bestselling author of Clear Thinking and Farnam Street founder, Shane Parrish. The third book in the timeless Great Mental Models series. Time and time again, great thinkers such as Charlie Munger and Warren Buffett have credited their success to mental...

From the New York Times-bestselling author of How Not to Be Wrong—himself a world-class geometer—a far-ranging exploration of the power of geometry, which turns out to help us think better about practically everything How should a democracy choose its representatives? How can you stop a...