The thrilling Prequel to the best-selling 7Series book, Lost Cause "Wilson successfully creates a series of layered mysteries each more compelling than the last...The Missing Skull is a great, fast-paced read...Recommended."―CM Magazine Five years before the settings of Lost Cause and Broken Arrow, the history- and mystery-loving Steve's grandfather takes him on a trip up to a remote lake in northern Ontario. Steve's not thrilled, after all, his twin brother DJ was given an exotic adventure holiday to Central America. Matters start to look up when his grandfather tells Steve about the mysterious death of the artist Tom Thomson and sets him the task of finding Thomson's missing skull. Steve loves mysteries, but when odd things begin happening and strange people start threatening him, Steve wonders whether this is part of his grandfather's plan. Is this still a simple puzzle, or is something far more sinister going on? "Mystery buffs will enjoy the mysterious tale of Thomson's death and the trail of clues set up by Grandpa, even when Steve misinterprets the clues and mayhem ensues. The remote northern Ontario landscape, complete with cold lake, rocks and bush along with the cabin lacking electricity and water highlights the real camping experience unfamiliar to so many urban students. Dialogue is modern and up to date with Steve's friend Sam's computer googling and their cell phone chats grounding the story in the present day."―Resource Links