Jean-Paul Tibbles

When Rebecca attends summer camp in the country because of the spreading polio epidemic in New York City, she is troubled by a bully in her tent and another fellow camper who is strangely secretive.

When Kirsten's neighbor and friend, Erik Sandahl, disappears, everyone believes he is skipping out on the money he owes Uncle Olav, but Kirsten believes that something is terribly wrong and sets out to clear her friend's good name.

In 1977 San Francisco, Julie wants to be just like her new friend Carla, until she discovers that Carla is either in big danger or telling big lies.

In the summer of 1935, twelve-year-old Kit Kittredge's dog Grace mysteriously vanishes and Kit tries to figure out who took her and why. Includes information about pets and dog shows during the Great Depression.

Josefina hopes to become a curandera or healer like Ta̕ Magdalena, and she is tested just before her tenth birthday when a friend receives a potentially fatal snakebite.