Incoming Resources
- Police dogs, Judith Janda Presnall
- Police cars, by Allan Morey
- Riding with evil:, taking down the notorious Pagan Motorcycle Gang, Ken Croke with Dave Wedge
- Crime-fighting animals, by Julie Murray
- K-9 police dogs, by Elizabeth Raum
- Police cars, by Emily Rose Oachs
- Police cars, by Quinn M. Arnold
- Police dog heroes, Linda Bozzo
- Police dogs, Rosie Albright
- Sammy, dog detective, by Colleen Stanley Bare
- Police training and excessive force, Pete Schauer, book editor