<DIV>While tracking clues from a secret code penciled in the margins of mystery novels at a public library, Derek Knowles-Collier discovers a time capsule, an unpublished author and a gravestone that may finally put his haunting past to rest. At Queensview Elementary, grade-six students are required to complete a community service unit as part of their school curriculum, and Derek is assigned to repair duty at the local cemetery.<br><BR>Derek is not happy about his assignment. When he was very young, his friend Dennis was killed by a car after running into the road to catch a ball. Ever since, Derek has had recurring nightmares, and he is afraid that spending time in a cemetery will make it even harder for him to sleep through the night. When it rains, the lessons take place in the nearby public library. One day, a book arrives at the library, an anonymous donation that happens every year. On reading the book, Derek and his group mates find a secret code written on an inside margin. One code leads to the next, with the last code leading the students to a time capsule. The book includes a secret code for readers to decipher!</DIV>