Wendy Peters is wild about weather! She loves experimenting with it, learning about it, and teaching others about all kinds of weather patterns. Wendy's new friends Jessica and Dennis are as weather mad as she is! They've formed a club, Wendy's Weather Warriors, to share their weather nuttiness with each other and their friends, family, and classmates. These easy-to-read, illustrated chapter books explore weather phenomenon and the science behind each type of weather during an action-packed adventure with the Weather Warriors.

An instant New York Times bestseller, this prequel to the acclaimed Cork O’Connor series is “a pitch perfect, richly imagined story that is both an edge-of-your-seat thriller and an evocative, emotionally charged coming-of-age tale” (Kristin Hannah, #1 New York Times bestselling author) about fathers and sons, small-town conflicts, and the events that shape our lives forever. Aurora is a small town nestled in the ancient forest alongside the shores of Minnesota’s Iron Lake. In the summer of 1963, it is the whole world to twelve-year-old Cork O’Connor, its rhythms as familiar as his own heartbeat. But when Cork stumbles upon the body of a man he revered hanging from a tree in an abandoned logging camp, it is the first in a series of events that will cause him to question everything he took for granted about his hometown, his family, and himself. Cork’s father, Liam O’Connor, is Aurora’s sheriff and it is his job to confirm that the man’s death was the result of suicide, as all the evidence suggests. In the shadow of his father’s official investigation, Cork begins to look for answers on his own. Together, father and son face the ultimate test of choosing between what their heads tell them is true and what their hearts know is right. In this “brilliant achievement, and one every crime reader and writer needs to celebrate” (Louise Penny, #1 New York Times bestselling author), beloved novelist William Kent Krueger shows that some mysteries can be solved even as others surpass our understanding.

Learn about sound and how it reaches your ears.

Absorbing monograph by expert sets forth most of known properties of lightning: cloud and lightning charges, stepped leader, return stroke, dart leader, lightning on other planets, thunder, more. 144 illustrations.

This "utterly spectacular" book weighs the impact modern medical technology has had on the author's life against the social and environmental costs inevitably incurred by the mining that makes such innovation possible (Rachel Louise Snyder, author of No Visible Bruises). What if a lifesaving medical device causes loss of life along its supply chain? That's the question Katherine E. Standefer finds herself asking one night after being suddenly shocked by her implanted cardiac defibrillator. In this gripping, intimate memoir about health, illness, and the invisible reverberating effects of our medical system, Standefer recounts the astonishing true story of the rare diagnosis that upended her rugged life in the mountains of Wyoming and sent her tumbling into a fraught maze of cardiology units, dramatic surgeries, and slow, painful recoveries. As her life increasingly comes to revolve around the internal defibrillator freshly wired into her heart, she becomes consumed with questions about the supply chain that allows such an ostensibly miraculous device to exist. So she sets out to trace its materials back to their roots. From the sterile labs of a medical device manufacturer in southern California to the tantalum and tin mines seized by armed groups in the Democratic Republic of the Congo to a nickel and cobalt mine carved out of endemic Madagascar jungle, Lightning Flowers takes us on a global reckoning with the social and environmental costs of a technology that promises to be lifesaving but is, in fact, much more complicated. Deeply personal and sharply reported, Lightning Flowers takes a hard look at technological mythos, healthcare, and our cultural relationship to medical technology, raising important questions about our obligations to one another, and the cost of saving one life.

Learn all about snails, including how they make slime, where they live, and what they eat.

A page-turning memoir about a young woman's grueling, revelatory summers working alone in a remote lookout tower and her eyewitness account of the increasingly unpredictable nature of wildfire in the Canadian north. While growing up in Peace River, Alberta, Trina Moyles heard many stories of Lookout Observers--strange, eccentric types who spent five-month summers alone, climbing 100-foot high towers and watching for signs of fire in the surrounding boreal forest. How could you isolate yourself for that long? she wondered. "I could never do it," she told herself. Craving a deeper sense of purpose, she left northern Alberta to pursue a decade-long career in global humanitarian work. After three years in East Africa, and newly engaged, Trina returned to Peace River with a plan to sponsor her fiance, Akello's, immigration to Canada. Despite her fear of being alone in the woods, she applied for a seasonal lookout position and got the job. Thus begins Trina's first summer as one of a handful of lookouts scattered throughout Alberta, with only a farm dog, Holly--labeled "a domesticated wolf" by her former owners--to keep her company. While searching for smoke, Trina unravels under the pressure of a long-distance relationship--and a dawning awareness of the environmental crisis that climate change is producing in the boreal. Through megafires, lightning storms, and stunning encounters with wildlife, she learns to survive at the fire tower by forging deep connections with nature and with an extraordinary community of people dedicated to wildfire detection and combat. In isolation, she discovers a kind of self-awareness--and freedom--that only solitude can deliver. Lookout is a riveting story of loss, transformation, and belonging to oneself, layered with an eyewitness account of the destructive and regenerative power of wildfire in our northern forests.