Val McDermid's 'The Mermaids Singing' is a gripping murder mystery novel published by Harper Collins in 2003. This paperback book is aimed at young adults and adults who enjoy crime fiction. Set in the United Kingdom, the novel follows the story of a mysterious crime and implies that the mermaids may hold the key to solving it. With a captivating narrative and intriguing plot, this book is a must-read for fans of the genre looking for a thrilling and suspenseful read.