When a winter flood in Fresno closes school temporarily, Andi gets herself ready for a two-month holiday riding the range on her palomino mare, Taffy. Andi is outraged when, instead, she's sent to live with a spinster aunt in San Francisco, doomed to finish the winter term of school at Miss Whitaker... (more)

Andrea "Andi" Carter returns in her third nail-biting adventure. Even after dealing with escaped convicts and wild horses, Andi isn't prepared for her latest surprise: a sister she never knew she had. Katherine left the family when Andi was just a baby, and a heap of trouble has followed her now tha... (more)