A page-turning novel that is also an exploration of the great philosophical concepts of Western thought, Jostein Gaarder's Sophie's World has fired the imagination of readers all over the world, with more than twenty million copies in print. One day fourteen-year-old Sophie Amundsen comes home from school to find in her mailbox two notes, with one question on each: "Who are you?" and "Where does the world come from?" From that irresistible beginning, Sophie becomes obsessed with questions that take her far beyond what she knows of her Norwegian village. Through those letters, she enrolls in a kind of correspondence course, covering Socrates to Sartre, with a mysterious philosopher, while receiving letters addressed to another girl. Who is Hilde? And why does her mail keep turning up? To unravel this riddle, Sophie must use the philosophy she is learning—but the truth turns out to be far more complicated than she could have imagined.

A radically practical guide to making food choices that are are good for you, others, and the planet. Is organic really worth it? Are eggs ok to eat? If so, which ones are best for you, and for the chicken—Cage-Free, Free-Range, Pasture-Raised? What about farmed salmon, soy milk, sugar, gluten, fermented foods, coconut oil, almonds? Thumbs-up, thumbs-down, or somewhere in between? Using three criteria—Is it good for me? Is it good for others? Is it good for the planet?—Sophie Egan helps us navigate the bewildering world of food so that we can all become conscious eaters. To eat consciously is not about diets, fads, or hard-and-fast rules. It’s about having straightforward, accurate information to make smart, thoughtful choices amid the chaos of conflicting news and marketing hype. An expert on food’s impact on human and environmental health, Egan organizes the book into four categories—stuff that comes from the ground, stuff that comes from animals, stuff that comes from factories, and stuff that’s made in restaurant kitchens. This practical guide offers bottom-line answers to your most top-of-mind questions about what to eat. “The clearest, most useful food book I own.”—A. J. Jacobs, New York Times bestselling author

This bright book by the creator of Love Makes a Family celebrates acts of kindness big and small. Kindness is a friendly hello. A roaring cheer. A quick boost. Kindness is what makes us strong! This joyful board book shows various children as they extend kindness in all kinds of situations: on the playground, at lunchtime, on a bike path, and on a neighborhood street. This sweet preschool read-aloud shows the way kindness helps build friendship and community.

The true story of eighteenth-century mathematician Sophie Germain, who solved the unsolvable to achieve her dream. When her parents took away her candles to keep their young daughter from studying math...nothing stopped Sophie. When a professor discovered that the homework sent to him under a male pen name came from a woman...nothing stopped Sophie. And when she tackled a math problem that male scholars said would be impossible to solve...still, nothing stopped Sophie. For six years Sophie Germain used her love of math and her undeniable determination to test equations that would predict patterns of vibrations. She eventually became the first woman to win a grand prize from France's prestigious Academy of Sciences for her formula, which laid the groundwork for much of modern architecture (and can be seen in the book's illustrations). Award-winning author Cheryl Bardoe's inspiring and poetic text is brought to life by acclaimed artist Barbara McClintock's intricate pen-and-ink, watercolor, and collage illustrations in this true story about a woman who let nothing stop her.

"Reading My Father" is an intimate, moving, and beautifully written portrait of the novelist William Styron by his daughter, Alexandra.

A New York Times Best Illustrated Book From highly acclaimed author Jenkins and Caldecott Medal–winning illustrator Blackall comes a fascinating picture book in which four families, in four different cities, over four centuries, make the same delicious dessert: blackberry fool. This richly detailed book ingeniously shows how food, technology, and even families have changed throughout American history. In 1710, a girl and her mother in Lyme, England, prepare a blackberry fool, picking wild blackberries and beating cream from their cow with a bundle of twigs. The same dessert is prepared by an enslaved girl and her mother in 1810 in Charleston, South Carolina; by a mother and daughter in 1910 in Boston; and finally by a boy and his father in present-day San Diego. Kids and parents alike will delight in discovering the differences in daily life over the course of four centuries. Includes a recipe for blackberry fool and notes from the author and illustrator about their research.