Explains how to identify venomous snakes and their harmless cousins, where to find a 200-pound lizard, how to avoid becoming an alligator's lunch and features snake fangs, alligator claws, and turtle shells--all life-size!

A Step 2 Step into Reading Science Reader about reptiles. PBS’s successful animated show Wild Kratts follows the adventures of zoologists Chris and Martin Kratt as they travel to animal habitats around the globe. Along the way, they encounter incredible creatures while combining science education with fun. Boys and girls ages 4 to 6 can join the Kratt brothers as they activate their Creature Power Suits to creep, crawl, and slither with amazing reptiles! Step 2 Readers use basic vocabulary and short sentences to tell simple stories. For children who recognize familiar words and can sound out new words with help.

A comprehensive survey of artificial intelligence algorithms and programming organization for robot systems, combining theoretical rigor and practical applications. This textbook offers a comprehensive survey of artificial intelligence (AI) algorithms and programming organization for robot systems. Readers who master the topics covered will be able to design and evaluate an artificially intelligent robot for applications involving sensing, acting, planning, and learning. A background in AI is not required; the book introduces key AI topics from all AI subdisciplines throughout the book and explains how they contribute to autonomous capabilities. This second edition is a major expansion and reorganization of the first edition, reflecting the dramatic advances made in AI over the past fifteen years. An introductory overview provides a framework for thinking about AI for robotics, distinguishing between the fundamentally different design paradigms of automation and autonomy. The book then discusses the reactive functionality of sensing and acting in AI robotics; introduces the deliberative functions most often associated with intelligence and the capability of autonomous initiative; surveys multi-robot systems and (in a new chapter) human-robot interaction; and offers a “metaview” of how to design and evaluate autonomous systems and the ethical considerations in doing so. New material covers locomotion, simultaneous localization and mapping, human-robot interaction, machine learning, and ethics. Each chapter includes exercises, and many chapters provide case studies. Endnotes point to additional reading, highlight advanced topics, and offer robot trivia.

Acclaimed naturalist Jim Arnosky will bring out your inner explorer as he explains why a puffer swells up like a balloon, how sharks locate prey in the darkness, and why some fish like to swim in the shadow of a manatee.

Provides a personal look at various species of fresh- and saltwater birds, including loons and grebes, mergansers, mallards, wood ducks, Canada geese, gulls, and herons.

A new collection of poetry on wide-ranging themes by Alison Chisholm.

Young beachcombers will discover old and new ideas about collecting or just identifying their finds, and the book will appeal to those children who are looking for relaxing fun.

A manual for activism that begins with our most powerful asset -- our bodies Even as a wave of renewed feminism swells, too many women continue to starve, stuff, overwork, or neglect our bodies in pursuit of paper-thin ideals. "Fitness" has been co-opted by the beauty industry. We associate it with appearance when we should associate it with power. Grounded in advocacy with a rowdy, accessible spirit, Physical Disobedience asserts that denigrating our bodies is, in practice, an act of submission to inequality. But when we strengthen ourselves -- taking broad command of our individual physicality -- we reclaim our authority and build stamina for the literal work of activism: the protests, community service, and emotional resilience it takes to face the news and stay engaged. Physical Disobedience introduces a breathtaking new perspective on wellness by encouraging nonviolence toward our bodies, revitalizing them through diet and exercise, fashion and social media, alternative therapies, music, and motherhood. The goal is no longer to keep our bodies in check. The goal is to ignite them, to set them free, and have a mighty fine time doing it.

Koasati Dictionary is one of the first modern dictionaries ever published of a language of the Muskogean language family, whose speakers formerly occupied mostøof the southeastern United States. When first met by Europeans in the sixteenth century, the Koasati people were living in Eastern Tennessee. In the early eighteenth century they moved to south-central Alabama and eventually migrated to present-day Louisiana, Texas, or Oklahoma. Today their language survives in southwestern Louisiana, where it is still spoken by the majority of tribal members living there. Published three years after Kimball?s richly detailed Koasati Grammar, this dictionary is the second of three monographs to result from his fifteen-year study of the language. In this work, Kimball provides the user with a substantial introduction outlining Koasati grammar and then organizes dictionary entries into two parts, the first arranged from Koasati to English and the second from English to Koasati. In addition to the English translations, entries in the Koasati-English section include sample sentences that illustrated word usage as well as illuminate traditional Koasati culture. Most of these sentences are taken from narrative texts. The dictionary, like Kimball?s grammar of Koasati, is an indispensable reference work for linguists, anthropologists, and historians?indeed, for anyone interested in the native culture history of the southeastern United States.

This book brings together researchers in linguistics, computer science, psychology and cognitive science to investigate how motion is encoded in language. Part I considers the parameters of the field, while part II looks at the way in which spatial scale or granularity plays a role in the encoding of motion in language.