50 Math Tricks That Will Change Your Life

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50 Math Tricks That Will Change Your LifeLearn outrageous secrets for solving math questions without a calculator! Change the way you look at math forever, with these insane tricks that make working with numbers fun and exciting for all ages! This incredible collection will teach you how to do equations in a flash (no calculator required!) to help with everyday questions and situationsfrom figuring out how many hours you spent at school last year, to who pays what at a restaurant. Impress

and protozoa

desperate to marry him

the tide has turned decidedly in favor of the Union

it is also a morally serious question

Publisher: Grand Central Publishing (November 5

hands-on features and multiple biomes

has it all

these three stories are a treasure for readers who don’t want to leave Auggie behind when they finish Wonder

this tender and heartwarming novel explores the trials of losing what matters most--and how there's always more than we can imagine left to find

about the libraries she loves

cut off from the rest of the world and left to fend for themselves on their island home

and competent kids who feel at home in the outdoors