Tom's job as an assistant to Captain John Ericsson, the inventor of the Monitor, makes him a target of Confederate spies

In New York City in 1872, fourteen-year-old Horace, a photographer's apprentice, becomes entangled in a plot to create fraudulent spirit photographs, but when Horace accidentally frees the real ghost of a dead girl bent on revenge, his life takes a frightening turn

Thirteen-year-old Jonathan goes off to fight in the Revolutionary War and discovers the real war is being fought within himself

The Book Without Words appears to be a volume of blank parchment pages. But for a green-eyed reader filled with great desire, it may reveal the forgotten magical arts of making gold and achieving immortality. For generations, its magic has been protected from those who would exploit it. But on a terrible day of death and destruction, the Book Without Words falls into the hands of a desperate boy

The doomed flight of two young indentured servants from their unkind master brings together an unlikely assortment of people in a mid-eighteenth-century Pennsylvania town

In 1776, after witnessing the execution of Nathan Hale in New York City, newly occupied by the British army, young Sophia Calderwood resolves to do all she can to help the American cause, including becoming a spy

Mangus the Magician and his thirteen-year-old servant, Fabrizio, are commanded to go to Venice, on pain of death, to find a book by Friar Luca Pacioli which reportedly contains a magical means of making money; but Venice is a strange and dangerous city, and someone else is also after the book--then Mangus is arrested, and taken to the prison, and Fabrizio and Bianca, an orphan he has met, must find a way to secure the book, save Magnus, and themselves....

Oscar Westerwit, a squirrel who loves baseball and Broadway musicals, fights back when a gangster rat named Big Daddy Duds and his thugs move uptown in the year 1900, invade Central Park, and evict Oscar and his animal friends from their homes

In 1724 England, twelve-year-old Oliver Cromwell Pitts embarks on a journey from his seaside home in Melcombe Regis to London to find his father and his older sister, a journey filled with thieves, adventurers, and treachery.

After being forced to leave the Massachusetts Bay Colony, Roger Williams travels south and, with the help of the Narragansett Indians, founds Providence, Rhode Island