In a vast ocean, a single grain of sand seems hopelessly small and unimportant. But over time, the sand begins to change. Layer by layer, it grows and transforms. Its beauty starts to shine. Exquisitely crafted by an award-winning author-illustrator team, this luminous, uplifting story reminds us of the amazing capacity for change within us all.

Whether you prefer a classic single strand or a funky combination of pearls and semi-precious materials, Simply Pearls shows you how to create necklaces that are easy to make yet look both expensive and professionally made. No longer the extravagance they used to be, pearls come in a variety of types - from freshwater to faux - that make these beautiful gems an affordable and elegant option. With projects designed for beginners and intermediate crafters - with a few more challenging designs for good measure - Simply Pearls is a volume that people will consult again and again for basic stringing, knotting and wire-work techniques; to find inspiration and project ideas, including tips on refreshing heirloom jewellery; and as a materials reference. Whether your look is modern and edgy or classic Chanel, Simply Pearls offers great how-to-wear-it ideas and beautiful projects that will give you the Tiffany s look at budget prices.

A Pearl Necklace is the compelling true story of Mi Xue's struggles and victories strung together throughout life, weaving sorrows and joys, fear and faith to create a beautiful Masterpiece of inspiration that shines like a precious jewel even throughout the darkest times. As a first generation Chinese American, Mi Xue strives to counter alienation with achievement only to discover the inadequacy of her own self-sufficiency to overcome the challenges of her failing marriage. She begins a lifelong search for a purpose and power greater than herself to transform the trials of marriage, three children in three and a half years, an autistic firstborn, job losses, dysfunctional codependency, family-career tug-of-wars, and over twenty relocations in three continents. Mi Xue reaches beyond the depths of her Chinese roots and the heights of the American dream to find her most profound identity and fulfillment beyond herself, connecting you with the lost wanderer yearning to return home in each of us.

Contrary to a generally held view that pearls are found by chance in oysters, almost all are now produced from farms. This book is a comprehensive treatment of all aspects of the biology of pearl oysters, their anatomy, reproduction, genetics, diseases, etc. It considers how they are farmed from spawning and culturing larvae in hatcheries to adults in the ocean; how various environmental factors, including pollution affect them; and how modern techniques are successfully producing large numbers of cultured pearls. This is the ultimate reference source on pearl oysters and the culture of pearls, written and edited by a number of scientists who are world experts in their fields. - Comprehensive treatment of pearl oyster biology and pearl culture - Written by the top world authorities - Highly illustrated and figured - Of practical relevance to a broad readership, from professional biologists to those involved in the practicalities and practice of pearl production

A Turing Award-winning computer scientist and statistician shows how understanding causality has revolutionized science and will revolutionize artificial intelligence "Correlation is not causation." This mantra, chanted by scientists for more than a century, has led to a virtual prohibition on causal talk. Today, that taboo is dead. The causal revolution, instigated by Judea Pearl and his colleagues, has cut through a century of confusion and established causality -- the study of cause and effect -- on a firm scientific basis. His work explains how we can know easy things, like whether it was rain or a sprinkler that made a sidewalk wet; and how to answer hard questions, like whether a drug cured an illness. Pearl's work enables us to know not just whether one thing causes another: it lets us explore the world that is and the worlds that could have been. It shows us the essence of human thought and key to artificial intelligence. Anyone who wants to understand either needs The Book of Why.

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