Overview :What's a cold little duck to do when she races the spring thaw to her home pond and wins? She could shiver, slip, slide, and shake--or think... Read More
Overview :Maybe that plain old rock has gleaming jewels inside.Maybe Africa and South America used to be best friends.Maybe a clam that died 300 milli... Read More
Overview :All of us are part of an old, old family. The roots of our family tree reach back millions of years to the beginning of life on earth. Open ... Read More
Overview :What does an environmentalist do when she realizes she will inherit mineral rights and royalties on fracked oil wells in North Dakota? How d... Read More
Overview :This lyrical and extremely timely picture book illuminates the many different migrants who have made their homes in North America through th... Read More
Overview :Plants have secret skills. They are water wizards, finding water in the driest landscapes. They are a community, sending underground message... Read More
Overview :Introduce children to physics through play, poetry, and a puppy in this joyous celebration of how physics matters in our everyday lives. Thi... Read More