The Negro Motorist Green Book was a groundbreaking guide that provided African American travelers with crucial information on safe places to stay, eat, and visit during the era of segregation in the United States. This essential resource, originally published from 1936 to 1966, offered a lifeline to black motorists navigating a deeply divided nation, helping them avoid the dangers and indignities of racism on the road. More than just a travel guide, The Negro Motorist Green Book stands as a powerful symbol of resilience and resistance in the face of oppression, offering a poignant glimpse into the challenges and triumphs of the African American experience in the 20th century.

There's simply no better getaway in the United States than a visit to one of the country's 62 national parks from Alaska to the Virgin Islands, from Maine to America Samoa. Profiled in this all-new ninth edition of National Geographic's enduring and informative guide, you'll find expert travel advice, candid tips for hiking and wildlife spotting, and detailed maps to help navigate your way through America's great outdoors. Updated throughout with the latest information from park rangers and National Geographic's own acclaimed travel writers, this fully revised and comprehensive guidebook includes the newest additions to the United States park system-Indiana Dunes, White Sands, and Gateway Arch national parks. Whether you're looking to explore the underground world of Mammoth Caves or make your way through the mangroves of Everglades National Park, you'll find a destination that suits your needs, and inspiration to plan your next wild adventure. In addition to park details and descriptions, this sparkling new edition features week-long regional road trip itineraries s so you can visit multiple parks in one vacation. Filled with more than 300 dazzling photographs and 80 full-color maps, this inspiring book reveals the best the United States has to offer-right in its own backyard.

Utilizes a travel guide format to bring together recent scientific discoveries about Mars, describing such features as its dry riverbeds, huge volcano, possible ancient sea floor, and impact craters.