| Private investigators -- Illinois -- Chicago -- Fiction. Matches 5 items |
| Private investigators in literature. Matches 2 items |
| Private investigators -- India -- Delhi -- Fiction. Matches 2 items |
| Private investigators -- India -- Fiction. Matches 2 items |
| Private investigators -- India -- Mumbai -- Fiction. Matches 1 item |
| Private investigators -- Indiana -- South Bend -- Fiction. Matches 4 items |
| Private investigators -- Iowa -- Fiction. Matches 3 items |
| Private investigators -- Ireland -- Dublin -- Fiction. Matches 1 item |
| Private investigators -- Ireland -- Fiction. Matches 1 item |
| Private investigators -- Ireland -- Galway -- Fiction. Matches 1 item |