In the midst of a series of unexplained accidents and mysterious coincidences, sixth-graders Calder, Petra, and Tommy lead their classmates in an attempt to keep Frank Lloyd Wright's famous Robie House from being demolished.
Four fifth-grade students--a geek, a class clown, a teacher's pet, and a slacker--as well as their teacher and mothers, each relate events surrounding a computer programmed to complete homework assignments.
When Grandma Poss's magic turns Hush invisible, the two possums take a culinary tour of Australia to find the food that will make her visible once more.
Seventeen-year-old Gwen, who has been living with her grandfather in Manhattan while she attends music school, joins up with another music student to solve the mystery when her grandfather suddenly goes missing.
A twelve-year-old boy named Moose moves to Alcatraz Island in 1935 when guards' families were housed there, and has to contend with his extraordinary new environment in addition to life with his autistic sister.
As an African-American boy and his white friend watch the construction of a house which will make them neighbors on the site of a Civil War battlefield, they agree that their homes are monuments to that war.
After working together to obtain honey, the African honey badger always shares it with his partner, the honeyguide bird, until one day when the honey badger becomes greedy and his feathered friend decides to teach him a lesson.
William, a twelve-year-old orphan, writes of his experiences in pre-Revolutionary War Boston where he joins the cause of the patriots who are opposed to the British rule.
When twelve-year-old Hugo, an orphan living and repairing clocks within the walls of a Paris train station in 1931, meets a mysterious toyseller and his goddaughter, his undercover life and his biggest secret are jeopardized.