Fergus, the pet mouse in Miss Maxwell's classroom, stows away in a backpack on a field trip to the museum. He makes a new friend, Zeke, another mouse, who shows Fergus many interesting exhibits, but now he wonders how to get back to school.

Investigating a series of savage murders that disrupt a massive new exhibition at the New York Museum of Natural History, graduate student Margo Green finds a clue in a failed Amazonian expedition Days before a massive exhibition at the New York Museum of Natural History, visitors are being murdered. Autopsies indicate that the killer cannot be human. The museum's directors decide to go ahead with the bash in spite of the murders. Now museum researcher...

Having lost his mother and his hearing in a short time, twelve-year-old Ben leaves his Minnesota home in 1977 to seek the father he never knew in New York City, and meets there Rose, who is also longing for something missing from her life. Ben's story is told in words; Rose's in pictures.