"A mind-bending speculative thriller in which the sudden appearance of a mountain in the middle of the Pacific Ocean leads a group of scientists to a series of jaw-dropping revelations that challenge the notion of what it means to be human. An enormous snow-covered mountain has appeared in the Pacific Ocean. No one knows when exactly it showed up, precisely how big it might be, or how to explain its existence. When Harold Tunmore, a scientist of mysterious...

Reveals the secrets of longevity of communities of long-lived people in: Sardinia, Italy; Loma Linda, California; Nicoya, Costa Rica; Okinawa, Japan; and Ikaria, Greece.

Describes the forty-year effort of John Harrison to invent the chronometer, the first instrument able to keep accurate time for navigational purposes. "Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day -- and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon...

"Beloved children's illustrator Marc Brown takes readers on a tour of New York City with this lovingly crafted tribute that also serves as a handy travel guide"--

Biologist and former soldier Lena is shocked when her missing husband comes home near death from a top-secret mission into The Shimmer, a mysterious quarantine zone from which no one has ever returned. Now, Lena and her elite team must enter a beautiful, deadly world of mutated landscapes and creatures, to discover how to stop the growing phenomenon that threatens all life on Earth.

A tour of the world's twenty most-spoken languages explores the history, geography, linguistics, and cultures that have been shaped by languages and their customs.

Follows a young Cuban girl in the 1930s as she strives to become a drummer, despite being continually reminded that only boys play the drums, and that there's never been a female drummer in Cuba. Includes note about Millo Castro Zaldarriaga, who inspired the story, and Anacaona, the all-girl dance band she formed with her sisters.

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better.  Track the facts with Jack and Annie!!
 
When Jack and Annie got back from their adventure in Magic Tree House #3: Mummies in the Morning, they had lots of questions. Why did people make mummies? What was the mysterious writing...

Adapted from the New York Times bestseller Mayflower!

After a dangerous journey across the Atlantic, the Mayflower?s passengers were saved from certain destruction with the help of the Natives of the Plymouth region. For fifty years a fragile peace was maintained as Pilgrims and Native Americans learned to work together. But when that trust was broken by the next generation of leaders, a conflict erupted that nearly wiped out Pilgrims

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"No one knows where the term Underground Railroad came from--there were no trains or tracks, only "conductors" who helped escaping slaves to freedom. Including real stories about "passengers" on the "Railroad," this book chronicles slaves' close calls with bounty hunters, exhausting struggles on the road, and what they sacrificed for freedom. With black-and-white illustrations throughout and a sixteen-page black-and-white photo insert, the Underground...