Eight-year-old Jack, his seven-year-old sister, Annie, and Peanut the mouse ride in a tree house to the Amazon rain forests, where they encounter giant ants, flesh-eating piranhas, hungry crocodiles, and wild jaguars.
With the help of her memories of the time she spent in Japan with her ojiichan, which is a professional violinist, a young girl named Hana practices and practices playing her violin for her school talent show.
Fanny Agnes is a sturdy farm girl who dreams of marrying a prince, but when her fairy godmother doesn't show up, she decides on a local farmer instead.
Jack and Annie track the facts behind six people who have changed history, including Florence Nightingale, Martin Luther King, Jr., Mahatma Gandhi, Harriet Tubman, Susan B. Anthony, and John Muir.
After making peace with the rhinoceros, King Babar and Queen Celeste plan a model city and live happily with their friends and subjects in the country of elephants.
Bobby wants a shark for his birthday, so he is disappointed when his parents get him a puppy instead--but this puppy turns out to be a bit of a shark herself.