Biddle Law Library and the Penn Libraries have added the Online edition of the Oxford Handbooks on Law. Made of up 19 volumes and 740 articles, this is a growing collection of recent scholarship. Articles cover constitutional law broadly and U.S. Constitutional law more specific; comparative, criminal, and corporate law; legal research, European Union law, finance, international adjudication, and international law; environmental law, human rights law, investment and trade law; the law of armed conflict; Islamic law; philosophy of law; history of law, and legal studies. Chapters can be downloaded as individual documents. The law handbooks are part of the greater Oxford Handbooks Online and can be searched individually or as part of the entire collection. Each article has extensive notes with many bibliographic citations.