Mike and Kate are volunteering in Cooperstown, helping wrap gifts for needy families, when a very valuable baseball card disappears, and they have a new mystery to solve.
"When a young boy is discovered in Washington, DC's National Gallery of Art without any recollection of who he is, he must piece together the disjointed clues of his origins while using his limited knowledge to stop one of the greatest art frauds ever attempted"--.
Thirteen-year-old Ben Ripley is assigned to protect the president from an assassination attempt in his first solo mission, but he may be in over his head.
Seventeen-year-old Poppy stumbles into a secret workshop at the infamous Grosholtz Candle Factory and soon, a wax boy called Dud is helping her uncover an evil plot that threatens her hometown of Paraffin, Vermont.
The Aldens are recruited by the secret Reddimus Society to return lost artifacts and treasures, but encounter enemies of Reddimus during a private train trip to New Mexico.
Hoping to ensure their friendship will outlast high school, Izzie and her friends form a secret society devoted to mischief that rights wrongs and pays back debts, but it spirals out of control when the whole town wants to participate.
When lights start flickering and temperatures suddenly drop, twelve-year-old Tessa Woodward, sensing her new house may be haunted, recruits some new friends to help her unravel the mystery of who or what is trying to communicate with her and why.
When lights start flickering and temperatures suddenly drop, twelve-year-old Tessa Woodward, sensing her new house may be haunted, recruits some new friends to help her unravel the mystery of who or what is trying to communicate with her and why.
