Raj Ryan

Margaret O’Halloran sets out to discover whether a dog killed her friend and mentor, Harry Bowman. To do this, O’Halloran must delve ...

Margaret O’Halloran is a dog trainer with a unique talent and a nose for a mystery. Now an old lady has been savaged to death, her faithful ...

An eco-bomber is terrorizing the city. Margaret O’Halloran and Kelty are called in to assist only to discover that the bomber could be ...