Part of the Karito Kids Adventure series, Shanghai Secret is an exciting book about 11-year-old Wan Ling, who recently moved to the bustling city of Shanghai. While trying to adjust to a different environment and friends, she learns that her beloved pandas at the Shanghai Zoo, where her father is the panda expert, are sick. She teams up with a new friend and wont give up until she solves this mystery. As with all Karito Kids Adventures, the books interact with the Karito Kids website and allow kids to activate a donation to a childrens charity online.