Macmillan Audio · St. Martin's Press
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Howard's Gift | Paperback | 978-1-250-00510-6 | 2013 | |
| HOWARD'S GIFT - C FORMAT | " | 978-1-250-03272-0 | 2012 | |
| Howard's Gift: Uncommon Wisdom to Inspire Your Life's Work | Hardcover | 978-1-250-00424-6 | 2012 | Merrill Meadow |
| Howard's Gift: Uncommon Wisdom to Inspire Your Life's Work | Audio CD | 978-1-4272-2606-8 | 2012 | " |
Eric Schum · Eric Shawn · Eric Snow · Erica Schohn · Erica Sheen · Erich Sahm · Erich Schön · Erika Summ