brothers and sisters

Bradley, Brian, Nate, and Lucy follow clues to find whoever left a rabbit in their first-grade classroom on Valentine's Day, because they are worried the rabbit will get sick and die of loneliness.

Little Otto the Otter can do a lot of things except swim, but with the help of his sister and lots of practice, Otto finally overcomes his fears.

Superhero Jack finds his life turned upside down by the arrival of a very big, and very naughty, baby sister.

Max Silver, a superhero known as Maximum Boy, finds himself with trouble on his hands when his sister Tiffany attempts to become Maximum Girl with less than stellar results.

Evan and his younger sister, Jesse, react very differently to the news that they will be in the same class for fourth grade and as the end of summer approaches, they battle it out through lemonade stands, each trying to be the first to earn 100 dollars. Includes mathematical calculations and tips for running a successful lemonade stand.

Eleven-year-old Miri Gill feels left out in her family, which has two sets of twins and her, until she travels back in time to 1935 and discovers Molly, her own lost twin, and brings her back to the present day.

Jack Ransom and his sister, Kady, are sent on a wild hunt for answers when a mysterious letter arrives on the doorstep and leads them to a strange world inhabited by a mix of long-lost civilizations, where they hope to learn the truth about their parents' disappearance.

When their friend Sam get a letter full of riddles from an eccentric millionaire, the Boxcar children are eager to help him crack the code.

Uncle Olaf keeps after the orphans.