In the second title in this series for young readers, Calpurnia Tate, who wants to be a vet when she grows up, learns about the cycle of life by studying eggs that turn into caterpillars that become pupas and then butterflies. When she realizes that the cramped jar where the butterflies are kept may have caused one butterfly to have a damaged wing, she uses part of a toothpick as a splint for a butterfly's broken wing. Later, when her mother's sheep, Snow White, has a breach birth, Callie comes to the rescue and turns the baby around inside its mother's womb so it will come out correctly. Since the story is set in Texas in 1901, it gives readers a glimpse of what life was like for girls in those days. Every time I read a book featuring Callie, I find myself so thankful that she has Granddaddy in her corner to counteract her mother's constant insistence that she behave in a ladylike way. Had she not been willing to get a little dirty and behave in an unladylike way, Snow White and her baby would not have survived. The illustrations in this series are simply lovely, paying tribute to Callie and her younger brother, the animal-loving Travis, and their fondness for nature. Elementary readers will find the story quite appealing and enjoy watching Callie come into her own. I loved the original series and was worried that it wouldn't work for a younger audience, but it certainly does.