Second in a new series of action-packed doggy detective adventures with puzzles to solveAn exciting detective story for middle-grade readers, featuring top-dog detective Sherlock Bones and his feline assistant, Dr CatsonIntricately illustrated puzzles are woven into the plot, so the reader can feel immersed in the story and help Sherlock and Catson solve the crimeWith over 30 fun puzzles to solve, including spot-the-difference games, matching pairs and mazesB/W illustrations throughout