Sean Connolly

Twenty-four eye-opening chemistry experiments that take readers on an interactive journey through the periodic table of elements. Includes glossary.

Provides step-by-step instructions for experiments using readily obtainable materials that demonstrate scientific principles related to engineering disasters.

Uses perilous situations to inspire readers as they solve word problems using fractions, algebra, geometry, probability, expressions, and equations. A blend of middle school math with fantasy to create an exciting adventure in problem-solving. These word problems are perilous, do-or-die scenarios of blood-sucking vampires (How many months would it take a single vampire to completely take over a town of 500,000 people?), or a rowboat of 5 shipwrecked...

Simple to do science experiments to be done with items found in the kitchen or garden.

Charts the slow, and often fiercely contested, movement toward understanding the damage to Earth that human activity can cause and what needs to be done to safeguard our future.

Charts the slow, and often fiercely contested, movement toward the right for people to enjoy safety measures at work and to be treated with fairness and respect.

This book charts the slow, and often fiercely contested, movement toward equal rights for all, regardless of racial or ethnic background. Featuring many vivid, first-hand accounts, it includes detailed information on the people and events that have changed history. It also explains where, and why, these campaigns for change continue today. Many of the rights that we enjoy today have come about through long struggles by bold and determined reformers....

After stealing a ride to the fair with Farmer and Bitzer, Shaun the Sheep manages to get Farmer to buy three llamas who wreak havoc back at the farm.