Shallow Water Dictionary is both a celebration of the richness of our vernacular language and a lament on its passing and with it, the passing of the words we need to understand our shallow water regions, once the primary landscape of America and now facing extinction, both physical and linguistic. This small book is an intriguing and valuable addition to our knowledge of a changing landscape. Literary, etymological, historical, and vernacular investigations of such varied terms as guzzle, creek, and chartreuse, Stilgoes definitions are lyric explanations of words whose original meanings have been eroded by time.

A wide variety of problems are associated with the flow of shallow water, such as atmospheric flows, tides, storm surges, river and coastal flows, lake flows, tsunamis. Numerical simulation is an effective tool in solving them and a great variety of numerical methods are available. The first part of the book summarizes the basic physics of shallow-water flow needed to use numerical methods under various conditions. The second part gives an overview of possible numerical methods, together with their stability and accuracy properties as well as with an assessment of their performance under various conditions. This enables the reader to select a method for particular applications. Correct treatment of boundary conditions (often neglected) is emphasized. The major part of the book is about two-dimensional shallow-water equations but a discussion of the 3-D form is included. The book is intended for researchers and users of shallow-water models in oceanographic and meteorological institutes, hydraulic engineering and consulting. It also provides a major source of information for applied and numerical mathematicians.

In this “captivating” (Harper’s Bazaar) and lyrical debut novel—perfect for fans of The Water Dancer and the Legacy of Orïsha series—the Yoruba deity of the sea, Yemaya, is brought to vivid life as she discovers the power of Black resilience, love, and feminine strength in antebellum America. Shallow Waters imagines Yemaya, an Orïsha—a deity in the religion of Africa’s Yoruba people—cast into mid-1800s America. We meet Yemaya as a young woman, still in the care of her mother and not yet fully aware of the spectacular power she possesses to protect herself and those she holds dear. The journey laid out in Shallow Waters sees Yemaya confront the greatest evils of this era; transcend time and place in search of Obatala, a man who sacrifices his own freedom for the chance at hers; and grow into the powerful woman she was destined to become. We travel alongside Yemaya from her native Africa and on to the “New World,” with vivid pictures of life for those left on the outskirts of power in the nascent Americas. Yemaya realizes the fighter within, travels the Underground Railroad in search of the mysterious stranger Obatala, and crosses paths with icons of our history on the road to freedom. Shallow Waters is a “riveting and heartbreaking” (Publishers Weekly) work of ritual storytelling from promising debut author Anita Kopacz.

"A staple for paddlers.... [The Packraft Handbook has] now become the bible for outdoor recreators taking their inflatable rafts into the backcountry." ― Anchorage Daily News 2021 National Outdoor Book Award Winner in Outdoor Adventure Guides 2022 Banff Mountain Book Competition Guidebook Winner Alaska-based author is a leading expert on wilderness travel Emphasis on skill progression and safety applies to wide range of outdoor water recreation Vibrant illustrations and photos inform and inspire The Packraft Handbook is a comprehensive guide to packrafting, with a strong emphasis on skill progression and safety. Readers will learn to maneuver through river features and open water, mitigate risk with trip planning and boat control, and how to react when things go wrong. Beginners will find everything they need to know to get started--from packraft care to proper paddling position as well as what to wear and how to communicate. Illustrated for visual learners and featuring stunning photography, The Packraft Handbook has something to offer all packrafters and other whitewater sports enthusiasts.