<p><b>In this witty historical fiction middle grade novel set at the turn of the century, an 11-year-old girl explores the natural world, learns about science and animals, and grows up. A Newbery Honor Book.</b><br><br><b>¿The most delightful historical novel for tweens in many, many years. . . . Callie''s struggles to find a place in the world where she''ll be encouraged in the gawky joys of intellectual curiosity are fresh, funny, and poignant today.¿ ¿<i>The New Yorker</i><br></b><br> Calpurnia Virginia Tate is eleven years old in 1899 when she wonders why the yellow grasshoppers in her Texas backyard are so much bigger than the green ones. With a little help from her notoriously cantankerous grandfather, an avid naturalist, she figures out that the green grasshoppers are easier to see against the yellow grass, so they are eaten before they can get any larger. As Callie explores the natural world around her, she develops a close relationship with her grandfather, navigates the dange