| title | ISBN-13 | year of publication |
|---|---|---|
| Flowers 2015 Calendar: A Universe Revealed | 978-1-60237-887-2 | 2014 |
| Flowers: A Universe Revealed 2008 Calendar | 978-1-56937-924-0 | 2007 |
| Flowers: A Universe Revealed 2010 Wall Calendar | 978-1-60237-258-0 | 2009 |
| Flowers: A Universe Revealed 2012 Wall Calendar | 978-1-60237-468-3 | 2011 |
| Flowers: A Universe Revealed 2013 Wall Calendar | 978-1-60237-613-7 | 2012 |
| Flowers: A Universe Revealed 2014 Wall Calendar | 978-1-60237-720-2 | 2013 |
| Flowers by Christopher Gruver Box Note Card Set | 978-1-56937-726-0 | 2005 |
C. G. · Carsten Gruber · Christian Gerber · Christian Girbardt · Christian Graber · Christian Gräber · Christian Grobauer · Christian Gropper · Christian Grovermann · Christian Gruber · Christiane Gerber · Christiane Gruber · Christina Gerberding · Christina Gruber · Christine Gerber · Christine Graber · Christine Gruber · Christof Gruber · Christoph Gerber · Christoph Graber · Christoph Gruber · Christophe Guerber · Christopher Gruber · CRISTOFOLI GARBERO