Why did Florence Nightingale introduce pie charts? How did Lewis Carroll regard Pythagoras? Who learned calculus from her nursery wallpaper?Spanning from the ancient world to the modern age, The Great Mathematicians tells fascinating and unusual tales of the men and women who transformed mathematics. We meet the mathematician who knew eight languages by the time he was 11, the one who was sent to jail for gambling and the one who published a lot yet never ...

Who is God Now? Hope in God after Betrayal is for the woman whose heart has been shattered by her husband's unfaithfulness, infidelity, pornography use, emotional affairs, addictions, or any other cause of marital betrayal, and who seeks a Biblical context for both suffering and hope. God's attributes come into sharp focus in a practical and biblically accurate manner, drawn from the author's own experiences of healing from the unthinkable. The author meditates on who God is, shar...

Who is God Now? Hope in God after Betrayal is for the woman whose heart has been shattered by her husband’s unfaithfulness, infidelity, pornography use, emotional affairs, addictions, or any other cause of marital betrayal, and who seeks a Biblical context for both suffering and hope. God’s attributes come into sharp focus in a practical and biblically accurate manner, drawn from the author’s own experiences of healing from the unthinkable. The author meditates on who God is, shares exampl...

Designer Robin Wilson shares tips and tricks to detoxify and beautify your interior spaces and to help you create a more stylish and healthy home.Author Robin Wilson, plagued by allergies and asthma since infancy, has become an expert in Clean Design—creating allergen-reduced home environments that comfort and protect families. Using Wilson’s four principles of design—sustainable, reusable, recyclable, and nontoxic—every room in the home, from attic to basement and...

Mathematics pervades our daily lives. It is intimately involved whenever one starts a car, switches on the television, flies on a plane, forecasts the weather, books a holiday on the internet, programmes a computer, navigates heavy traffic, analyses statistical data, or seeks a cure for a disease. Our credit cards and the nation's defence secrets are kept secure by encryption methods based on prime numbers.This book presents mathematics with a human face, celebrating the achievemen...

The Savilian Professorships in Astronomy and Geometry at Oxford University were founded in 1619 by Sir Henry Savile, distinguished scholar and Warden of Merton College. The Astronomy professorship, in particular, is the earliest University-based chair of astronomy in England, predating the earliest Cambridge equivalent by about sixty years. Written by renowned astronomers and historians of science, this accessible and lavishly illustrated book outlines the first 400 years of Oxford's Savil...

Open yourself up to the homestay experience and bring the world to your family.Every year, thousands of students from around the world come to Canada, Australia, the U.K., and the U.S. for an immersive, educational experience. Helping them to get the most of their overseas adventure are the homestay families who open their hearts and homes to these students. But beyond the usual tips on meal preparation and culture shock, what does it take to have success as a home...

Fraternal twins, Cari, and Cairo, join their father Calvin on a birdwatching adventure to Snake Mountain. They enjoy being in the wild outdoors as Cari wonders if she will get to see the bird of her dreams.

Can one prove that 1 + 1 = 2? How long is the coastline of Britain? Which US president proved Pythagoras' theorem on right-angled triangles? Who originated the quadratic equation we learned at school? In how many ways can you tile your bathroom? Is there a formula for prime numbers? How often are two winning lottery numbers consecutive? Who was the witch of Agnesi? What is 'the most important theorem in mathematics'? Who scratched mathematical equations on a Dublin bridge? What is...

The third edition of the Collins Cambridge IGCSE® English Teacher’s Guide supports the Student’s Book, giving teachers everything they need to teach the Cambridge IGCSE® and IGCSE® (9–1) First Language English syllabuses 0500 and 0990.This Teacher’s Guide supports the new syllabuses for first examination in 2020.Exam Board: Cambridge Assessment International EducationLevel & Subject: IGCSE First Language English (0500), IGCSE (9–1) First Language English (0990)...

Charles Lutwidge Dodgson is best known for his 'Alice' books, Alice's Adventures in Wonderland and Through the Looking-Glass, written under his pen name of Lewis Carroll. Yet, whilst lauded for his work in children's fiction and his pioneering work in the world of Victorian photography, his everyday job was a lecturer in Mathematics at Christ Church, Oxford University. The Mathematical World of Charles L. Dodgson (Lewis Carroll) explores the academic background b...

Who first presented Pascal's triangle? (It was not Pascal.) Who first presented Hamiltonian graphs? (It was not Hamilton.) Who first presented Steiner triple systems? (It was not Steiner.) The history of mathematics is a well-studied and vibrant area of research, with books and scholarly articles published on various aspects of the subject. Yet, the history of combinatorics seems to have been largely overlooked. This book goes some way to redress this and serves two main purposes: 1) it co...