en-us Product Description: This all-weather bound book comes equipped with 20 helpful reference pages. It has standard and metric rulers, along with numbered pages to keep you organized. The Geological Book has 160 pages (80 sheets). A photo scale and ruler are included. No. C540F Cordura® Cover available. Size - 4 3/4" x 7 1/2" Page Pattern - Geological Binding - Sewn Cover - Fabrikoid (yellow) Pages - 160 (80 sheets) - numbered Weight - lb. EA http://www.earlymiser.com/product/B0011DGJSC http://ecx.images-amazon.com/images/I/41FZn0hlYsL._SL75_.jpg http://www.earlymiser.com/product/B0011DGJSC http://www.amazon.com/gp/aws/cart/add.html?SubscriptionId=D68HUNXKLHS4J&AssociateTag=silicrexshoppeng&ASIN.1=B0011DGJSC&Quantity.1=1&adid=1M18505EWJT7JVP0KG4S&linkCode=as1&OfferListingId.1=XjkBRBwRLWaHqx%2FCVam%2FHvC7G74b0tjLsoqGwpEl%2FTzI3fb2febQdOwur1g4Nz5BNLPNZWtmx9o659lLApaYJH8f%2FJbK54Ta%2FrQ3k%2FYxDpDeNpq0wlFH8uSu3%2BgHhN3OX4AjWzRarYiCj1Hw%2BQSioQ%3D%3D&submit.add.x=55&submit.add.y=10&submit.add=Buy+from+Amazon.com http://www.amazon.com/gp/aws/cart/add.html?SubscriptionId=D68HUNXKLHS4J&AssociateTag=silicrexshoppeng&ASIN.1=B0011DGJSC&Quantity.1=1&adid=1M18505EWJT7JVP0KG4S&linkCode=as1&OfferListingId.1=XjkBRBwRLWaHqx%2FCVam%2FHvC7G74b0tjLsoqGwpEl%2FTzI3fb2febQdOwur1g4Nz5BNLPNZWtmx9o659lLApaYJH8f%2FJbK54Ta%2FrQ3k%2FYxDpDeNpq0wlFH8uSu3%2BgHhN3OX4AjWzRarYiCj1Hw%2BQSioQ%3D%3D&submit.add.x=55&submit.add.y=10&submit.add=Buy+from+Amazon.com