"Inspired by Arthur Schnitzler's La Ronde. First performed at the Gate Theatre, London on 5 February 2009."--T.p.
Three men, 3 women.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Unbroken by Alexandra Wood. ISBN 9781848420212. Published by Nick Hern in 2009. Publication and catalogue information, links to buy online and reader comments.
