Along with buying and getting coins I also regularly get coins books for my own nusmimatic library. Earlier this year I picked up The Official Red Book: A Guide Book Of United States Coins 2007 60th Edition by R.S. Yeoman and also bought Standard Guide To Small-Size U.S. Paper Money 1928 To Date 6th Edition by Oakes & Schwartz.
There is a 7th edition of the Paper Money book coming out in October.
When quoting prices from these books you always have to keep in mind that they are 10-50% more then most dealers will pay for coins or notes. Sometimes they pay less so at that point it would be better to sell them through eBay or other means.
Here are my two newest books.
The 2007 Standard Catalog of World Coins 1901-2000 34th Edition.

Also the 2001-Present World Coins is being sold separately at $30.00 only $18.90 on Amazon.com.
The second book I recently got was this older one Coins of England And The United Kingdom Spink Standard Catalogue of British Coins 38th Edition Spink 2003.

I'm still waiting for the Standard Catalog of World Coins 2001 to Date (Standard Catalog of World Coins: 2001 - Present) to be delivered along with the Charleton Guide and A Charlton Standard Catalogue Canadian Coins 2006 (Charlton's Standard Catalogue of Canadian Coins) by W. K. Cross they will be here in September.
This where most of my coin budget is going because I need to stop the coins for a while as I organize my collection. I'll buy some 2x2 and flips and really try to get rid of coins I don't want by either selling them or giving them away. After that I'll focus on the types, I want to finish a good collection of high grade coins.
Cool coin dealer: Northeast Numismatics Inc.
Do you have a coin/bill and want to know its value? Leave a comment/question and I will do my best to find out the price and history for you.