A practical guide to the management of various clinical issues seen in patients with Parkinson's Disease (PD), this text emphasizes the need for coordinated care between the various professionals, as well as between professionals and caregivers. Providing an update on current developments in the neurology and management of PD, as well as the understanding and treatment of non-motor aspects of PD, the book also includes a variety of topics such as depression, psychosis, and anxiety

The monarch butterfly, one of the most seemingly delicate of all of nature's animals, proves to be one of the toughest in this reader. Making the yearly trip from the Northern United States and Canada to the Oyamel forest of Mexico is no easy task, and it takes five generations of butterflies in order to do so. Battling cold temperatures and the threat of starvation, these beautiful insects complete an almost 3,000 mile journey over the course of two months, only to have to turn and around and head back home.

National Geographic supports K-12 educators with ELA Common Core...

Every year like clockwork, animals both big and small are driven by a natural instinct to move, in order to survive. On both land and sea, they fight the odds and the forces of nature to breed, feed, or lead and carry on for future generations. This reader is an introduction to the treacherous trek of the zebra, walrus, and Christmas Island red crab to overcome obstacles that include hungry cheetahs, stinging yellow crazy ants, and even their fellow species to make the often impossible journey of their lives.

National Geographic supports K-12 educators with ELA Common Core...

This exciting reader follows the story of the longest and the most demanding elephant migration on the planet. Living at the furthest corners of the hot and dry Sahara Desert, the very margins of where elephants can survive, hundreds of these great creatures make a dangerous but necessary journey as their main source of food and water dries up and they must go in search of more. Battling 120-degree heat, sandstorms, and fierce thunderstorms, these amazing animals travel 35 miles a day in a race against time in search of the bare essentials of life.

National Geographic supports K-12...

Over the course of their 70-year lifespan, sperm whales will easily travel the circumference of the Earth in search of food and the need to breed and find a mate. Males will travel as far north as the Bering Sea and as far south as Antarctica in order to find enough food to sustain their ways of live--up to 700 squid a day Along the way, these massive beasts battle 30-feet-long giant squids, and each other, to sustain their ways of life.

National Geographic supports K-12 educators with ELA Common Core Resources.
Visit www.natgeoed.org/commoncore for more information.

Adorably cute and amazingly fast, the cheetah is a perennial favorite among kids. This National Geographic Reader will delight kids with beautiful photographs and mind-boggling facts about this majestic and mysterious cat. Did you know a cheetah can go from 0 to 60 mph in less than 3 seconds? True to the National Geographic Kids' style and trusted reputation, snack size bites of information provide easily digestible learning that fulfills both the reader's curiosity and sense of achievement.

National Geographic supports K-12 educators with ELA Common Core Resources.
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You don't have to look far to see a spider's web--in the corner of the window, on a fence, or in a bush--spiders make their homes everywhere. And there are so many kinds of spiders Some red, some blue, yellow, and more...all fascinating. Amazing photography and easy-to-understand text make Spiders a hit in this National Geographic Kids series.

With their bold black stripes, powerful presence, and fierce faces, tigers are just about the coolest animal on the planet. These giant jungle cats can climb trees, swim, and run in sprints up to 32 mph--making them a predatory nightmare. Ranging from the warm climates of Southeast Asia to the frozen tundra of western Russia, these solitary hunters will devour whatever animal they catch. In this level 2 reader you'll learn all you ever wanted to know about tigers and so much more. Complete with fascinating facts, beautiful images, National Geographic Readers Tigers can't miss....

With a seemingly permanent half-smile on their face, koalas are appealing to boys and girls alike. Filled with adorable photos, and carefully leveled text, this level 1 reader introduces beginning readers to these furry creatures, from cub to adult, exploring where they live, what they eat, and even the way they say "hello"--by touching noses

National Geographic supports K-12 educators with ELA Common Core Resources.
Visit www.natgeoed.org/commoncore for more information.

Welcome to the wacky world of meerkats, where groups of these furry friends team up to survive in the wild. Each meerkat has a job: babysitting the kids, guarding the troops, or foraging for food. Kids will be mesmerized by wonderful photographs and inviting text. This level 1 reader is written in easy-to-grasp text that will help kids learn about these cute critters and the power of teamwork