Read the excerpt from "To Save a Turtle."Early every morning, all of the volunteers at the sea turtle camp went out to the beach. There were five of them altogether. Marnie Kinski, twenty-seven and rather dainty, walked carefully along the sand. Russell Clark, a few years younger, moved in long, smooth strides. Pamela Freeman almost marched, holding a clipboard against her chest. The team had two jobs: to clean up the beach and to watch out for "crawls.”