W. K. · Will Klein · Willi Klein · Willy Klein
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Oklahoma Kid | 6302804779 (6302804779) | 1998 | Hal B. Wallis · Edward E. Paramore Jr. · Jerome Odlum · Norman Reilly Raine · Robert Buckner · Warren Duff |
| They Died with Their Boots On | 6301977165 (6301977165) | 1998 | Bert Glennon · William Holmes · Hal B. Wallis · Robert Fellows · Lenore J. Coffee · Æneas MacKenzie |
| They Died With Their Boots on | 6304429290 (6304429290) | 1997 | Bert Glennon · William Holmes · Hal B. Wallis · Robert Fellows · Lenore J. Coffee · Æneas MacKenzie |