"Alex Cross's son Ali is an accomplished mystery-solver and #1 bestseller. A crime at a concert near his school sparks his newest investigation, and it gets dangerous fast. Sometimes it's good to have a father in the detective business"

When her small town is rocked by a series of baby kidnappings, Teo vows to spend her summer break solving the mystery, and convinces her friend Logan--who would much rather spend his vacation relaxing--to help. Their search for answers soon leads them to the woods at the edge of town, and Teo fears some kind of supernatural creature might be behind the snatchings. What else could explain the creepy figure they see moving through the trees, or the...

After the death of his wife, Carson Drew decides to leave Chicago behind and make a fresh start with his daughter in River Heights. But for sixteen-year-old Nancy Drew, life in a small town is mighty dull. She longs for excitement, adventure, and the chance to make a difference. Nancy gets that opportunity when she is asked to help solve the ghostly activity at the Twin Elms mansion. Can she help explain the creaking footsteps, exploding lightbulbs,...

"Harriet Wermer investigates more mysteries during her stay on Marble Island"

When Stevie Bell, an amateur detective, begins her first year at a famous private school in Vermont, she sets a plan to solve the cold case involving the kidnapping of the founder's wife and daughter shortly after the school opened. Ellingham Academy was founded by Albert Ellingham, who wanted to make a wonderful place full of riddles, twisting pathways, and gardens. Shortly after the school opened, his wife and daughter were kidnapped. The only real...

Third-grader Aven Green has been solving mysteries for a whole month, cracking such cases as The Mystery of the Cranky Mom. But can this perceptive detective solve two cases at the same time? First her teacher's lunch bag disappears. Then Aven's great-grandma's dog goes missing. Fortunately, since Aven was born without arms, all the "arm" cells went to her super-powered brain instead. (That's her theory.) This hilarious chapter book showcases a new...

"Michael Linden--or just Linden to his preppy boarding school pals--doesn't belong in wealthy, storied Martha's Vineyard. But when his roommate Jasper invites him to spend the end of summer at his massive beachfront home, August House, Linden tries his best to fit in. Linden wouldn't call it lying, exactly. Though it turns out August House is full of liars. Then someone is found unconscious in Jasper's pool, and everyone has something to hide--Jasper,...

Violet and Jessie begin an adventure when they journey to Centerville to keep Aunt Jane company on the family ranch.

"Twelve-year-old Minerva Keen forms a detective club to uncover who is poisoning residents of her storied Chicago apartment building, knowing that any one of her neighbors could be the poisoner--or the next victim"

"Fifth grader Kate the Chemist is chosen to be the assistant director of the school play Dragons vs. Unicorns and has to use her science knowledge to find out who is trying to sabotage the show"--