The Legal Theory Lexicon recommends Philosophy and the Law of Torts by Gerald J. Postema on SSRN. Here is a description:
When accidents occur and people suffer injuries, who ought to bear the loss? Tort law offers a complex set of rules to answer this question, but up to now philosophers have offered little by way of analysis of these rules. In eight essays commissioned for this volume, leading legal theorists examine the philosophical foundations of tort law. This collection will be of interest to professionals and advanced students working in philosophy of law, social theory, political theory, and law, as well as anyone seeking a better understanding of tort law.
This collection has essays by Postema, Gregory Keating, Stephen Perry, Martin Stone, Jules Coleman, Arthur Ripstein & Benjamin Zipursky, Mark Geistfeld, and Bruce Chapman.