where can i find this novel??

[shakespear]

i remember once i read a novel talking about a man i 40s met a young man with his girl friend, the 2 young were escaping from police koz they robbed money from an old man, the man in 40s was obliged to get them a lift and found himself in troubles with these two young, but he killed the youngman and loved the young woman....etc.
the novel named: over the edge

[fleance]

You can still find it in goodreads.

[shakespear]

You can still find it in goodreads.

what does that mean??
you know the novel??