Lang Holdings, Inc · Raven Productions
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Old Canoe Country: Northwoods Notecards | 978-0-9801045-0-9 (0-9801045-0-5) | 2008 |
| Perfect Timing - Lang 2013 Four Seasons Wall Calendar | 978-0-7412-4201-3 (0-7412-4201-X) | 2012 |