The Clue in the Trees
Margi Preus
Francie plunges into her senior year of high school near Minnesota's Enchantment Lake, but when her long-lost brother, Theo, turns up, so does a dead body, and Francie is drawn into another mystery.

by Phyllis Reynolds Naylor (2002)
After several bombs go off around town, eleven-year-old Bernie Magruder becomes suspicious of various members of his family, causing confusion in Officer Feeney's investigation and around the hotel that his parents run.
Margi Preus
Francie plunges into her senior year of high school near Minnesota's Enchantment Lake, but when her long-lost brother, Theo, turns up, so does a dead body, and Francie is drawn into another mystery.
James C. Dekker
As Megan digs deeper into her brother's murder, she finds that Danny was "known to police" and that nobody outside of her family cares about solving the crime.
Chris Van Allsburg
The enigmatic origins of the stranger that Farmer Bailey hits with his truck and brings home to recuperate seem to have a mysterious relation to the weather. Could he be Jack Frost?
Marilyn Singer
Philip Barlowe, bumbling detective, and Sam Spayed, his intelligent dog, are hired to investigate the will of a woman who has left her vast wealth to her cat.