During the summer before fifth grade, Ferris Wilkey has her hands full with her little sister terrorizing the town, her Aunt Shirley moving into their basement and her grandmother seeing a ghost--one who has wild, impractical and illuminating plans.

Free dog Johannes' job is to observe everything that happens in his urban park and report back to the park's three bison elders, but changes are afoot, including more humans, a new building, a boatload of goats, and a shocking revelation that changes his view of the world.

Describes how plants grow in the spring, discussing how seeds sprout and use sunlight, water, and nutrients in the soil to become mature, resulting in new seeds and fruit.

An introduction to the Grand Canyon explains how the canyon was created and provides interesting facts pertaining to this natural wonder.

An introduction to Mount Rushmore explains how it was created and provides interesting facts pertaining to this wonder.

"In the two years since his mother was killed in an automobile crash, Colin has been anticipating further disasters, writing down what to do in the event of an avalanche or mentally practicing the Heimlich maneuver just in case--but the real trouble is that his mathematician father is obsessed with a classic math problem and has a hoarding problems that is spiraling out of control, leaving Colin desperate to hide this chaos from his friends and everyone...

An introduction to the Statue of Liberty explains how it was built, what it is made of, and the symbolism behind it, and provides interesting facts pertaining to this wonder.

"A new novel from #1 New York Times bestselling author Alan Gratz (Refugee; Ground Zero; Two Degrees) is a major publishing moment. A new World War II novel from Alan Gratz? That's even bigger! Get ready for an action-packed, inventive, and powerful take on the attack on Pearl Harbor, as only Alan Gratz can tell it. December 6, 1941: Best friends Frank and Stanley have it good. Their dads are Navy pilots stationed at Pearl Harbor in Hawaii, and the...