| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| The Warsaw Pact: Case Studies in Communist Conflict Resolution | 978-0-262-68022-6 | 1973 | |
| The Warsaw pact;: Case studies in Communist conflict resolution | 978-0-262-18050-4 | 1971 | |
| Winter in Prague: Documents on Czechoslovak Communism in Crisis | 978-0-262-68014-1 | 1970 | William E. Griffith |
| Winter in Prague;: Documents on Czechoslovak Communism in crisis | 978-0-262-18035-1 | 1969 | |