Sierra Club Engagement Calendar 2018
| Country | USA | 
| Author | National Audubon Society | 
| Binding | Calendar | 
| Brand | Poster Revolution | 
| EAN | 9780761190059 | 
| Edition | Egmt Spi | 
| Format | Engagement Calendar | 
| ISBN | 0761190058 | 
| Label | Workman Publishing Company | 
| Manufacturer | Workman Publishing Company | 
| MPN | AP14310791_PC0_FI0_SV0_IN1 | 
| NumberOfItems | 1 | 
| PartNumber | AP14310791_PC0_FI0_SV0_IN1 | 
| PublicationDate | 2016-07-19 | 
| Publisher | Workman Publishing Company | 
| Studio | Workman Publishing Company | 
| ReleaseDate | 0000-00-00 |