‘Hunting The Hooligans’ https://www.amazon.co.uk/dp/B0123F2OJY/
‘Tracking The Hooligans’ https://www.amazon.co.uk/dp/1445651807/
‘The Hooligans Are Still Among Us’ https://www.amazon.co.uk/dp/1445665883/
‘Keep Right On’ https://www.amazon.co.uk/dp/B06XJV689J/