Reference - General

GB Us Red Book of Coins 74th Ed

Jeff Garrett


Strike It Rich with Pocket Change: Error Coins Bring Big Money

Ken Potter and Brian Allen


Kovels' Antiques and Collectibles Price Guide 2021

Kim Kovel and Terry Kovel


Knives 2021, 41st Edition


Coin Collecting for Dummies 2e

Ron Guth and Neil S. Berman