Simply the law
The law of nations, ius gentium
A body of legal principles
Learning from other courts
Treating like cases alike (in the world)
Democratic and textualist objections
Practical difficulties
Legal civilizations.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
"Partly laws common to all mankind" : foreign law in American courts by Jeremy Waldron. ISBN 9780300148657. Published by Yale University Press in 2012. Publication and catalogue information, links to buy online and reader comments.
