While operating a pet-sitting business, eleven-year-old Margaret Drusilla and her friends, Wil and Denise, uncover a parrot-smuggling operation in Malibu, California.
Josh and his new stepbrother, Tom, seem to have nothing in common when they first move in together, but when Tom begins sleepwalking, Josh makes a frightening discovery.
When Jordan McKell and his partner Ixil are hired by a mysterious gentleman to fly a ship and its cargo to Earth, they find themselves involved in a dangerous interstellar smuggling ring.
Nancy has volunteered to serve on a hospital ship that is docked in her home town for a fund raiser. But there are sinister secrets onboard, and Nancy must expose the shocking truth.
When fourteen-year-old best friends Kari and Lucas travel to an archaeological dig in Kenya with Kari's Uncle Geoff, they help expose a smuggling ring.
High-spirited Mary Yellan was too young to suspect the truth about her new home on the moor. Yet she began to wonder why no one came to Jamaica Inn and why her aunt was so frightened.
Thirteen-year-old Ned and his depressed mother leave Australia for a rest in America, but he is soon on the trail of international smugglers of exotic animals, with help from his Internet friends.
When Rikst and friend find a dead body on the beach, the run to tell their friend Thomas, but when they return with the police, the body has disappeared and soon Rikst finds herself involved in a deadly mystery.