(Paperback)

Jeffrey is looking forward to the greatest Christmas ever, spending it with his best friend, Max, a mischief-loving 1950s ghost. But Jeffrey and Max argue, and Max disappears. Will Max ever return

(Paperback)

(Paperback)

"Did you know that the Vatican is a country--the smallest in the world Find out the amazing history of the headquarters of the Catholic Church in this Spanish entry in the Who HQ series"--

(Paperback)

"Describes the life and accomplishments of the United States Supreme Court justice"--

(Hardback)

Presents facts about the prehistoric world in which dinosaurs lived, the types of dinosaurs that lived in different time periods, and how dinosaur bones were discovered and studied.

(Hardback)

Unearth the secrets of the mysterious giant stone statues on Easter Island, a tiny island in the Pacific Ocean thousands of miles from anywhere, in this installment of the "New York Times"-bestselling series. Illustrations.

(Paperback)

Unearth the secrets of the mysterious giant stone statues on Easter Island, a tiny island in the Pacific Ocean thousands of miles from anywhere, in this installment of the "New York Times"-bestselling series. Includes a fold-out detachable map. Illustrations. Consumable.

(Paperback)

People from all over the world come to explore Niagara: among them the daredevils determined to tumble down or walk across the falls on tightrope. Learn about the hare-brained stunts and how the falls were formed and how--one day--they will disappear.

(Paperback)

(Hardback)

(Paperback)

Did you know that the Vatican is a country - the smallest in the world Find out the amazing history of the headquarters of the Catholic Church.

(Paperback)

An introduction to the official residence and workplace of the president of the United States.

(Paperback)

Born into a close knit family in Chicago, Michelle Robinson was a star student who graduated from Princeton and Harvard Law. Then in 1992, she married another promising young lawyer and the rest, as they say, is history. This compelling, easy-to-read biography is illustrated by New Yorker artist John O'Brien.

(Paperback)

Describes the life and accomplishments of the United States Supreme Court justice.

(Paperback)

Born in Warsaw, Poland, on November 7, 1867, Marie Curie was forbidden to attend the male-only University of Warsaw, so she enrolled at the Sorbonne in Paris to study physics and mathematics. There she met a professor Pierre Curie, and they got married. Together they discovered two elements and won a Nobel Prize in 1903. This book tells her story.

(Paperback)

(Hardback)

(Paperback)

In 1978, Sally Ride, a Ph.D. candidate at Stanford University, responded to a newspaper ad to join the U.S. astronaut program. She was accepted and, in 1983, became the first American woman astronaut to fly in space. Illustrations.

(Paperback)

(Hardback)

"Author Megan Stine charts the beginning of Christianity and its hold on members of the faith as well as the countless struggles for power (one pope was poisoned by his own men!), the building of the Vatican and creation of the Sistine Chapel, and the Secret Archives that hold papers the church has accumulated over the centuries"--