• Age: 9 to 12
• Grade: 4 to 7
• Reading age: 9 to 12

Joe and his friend Skip are enjoying the thrill of the Big Dip, a famous rollercoaster, until they learn the old man in front of them has been shot. The old man mutters with his dying breath something about getting a Margaret Rose to the police. Joe leaves the crime scene to get on with his life. But someone is desperate for the Margaret Rose and thinks Joe has it. When his sister is kidnapped, Joe is in a race against time to solve the puzzle.

Scottish-born and mystery-minded, Melanie Jackson is the author of Orca's Dinah Galloway Mystery Series for eight-to-11-year-olds, and young-adult suspensers such as The Big Dip and High Wire. Melanie, who lives in Vancouver with her husband Bart, is a business/advertising writer and editor. She's a member of the Vancouver Sun's Book Club, which reviews current novels in print and online. Melanie likes hiking, piano, English/Scottish history—and continually learning from the kids she works with as a writing mentor with the Vancouver School Board.

Melanie teaches a mystery unit to Grades 8 and 9 at two Vancouver secondary schools. She welcomes schools’ inquiries about her presentations for intermediate and secondary classes. For more information, e-mail Melanie or visit her blog.

Melanie Jackson's profile page