Derek L Miller

In computer science, variables are the system for storing, labeling, and retrieving information programmatically. Where information is stored and how it is labeled is important. These distinctions determine which actions can be taken with the information, such as changing the color of text or retouching an image. This book demonstrates how we organize information and objects in our daily lives and how these real-world examples can shed light on how...

At their most complex, algorithms are the step-by-step processes behind search engines, data compression, and more. However, algorithms are present in basic forms throughout our daily lives, like following a recipe or giving directions to your house. This book explains algorithms in understandable terms, provides examples of algorithms outside of computer science, describes how algorithms help computer programs complete tasks, and challenges readers...

"A book about the geography, history, government, etc. of Colorado."--Provided by publisher.

"A book for high school students about the concept of voter disenfranchisement and how it impacts voting in both the United States and the world"--

In 1849, Henry David Thoreau's essay "Civil Disobedience" was published. The ideas he set forth in the essay and in his other writings were so groundbreaking that they influenced towering figures such as Martin Luther King Jr. and Mahatma Gandhi. Thoreau's ideas continue to influence peaceful activists today. This book explores the life of Thoreau, his beliefs, his strategies for protest, and the legacy he left behind.