2 Price Guides: 

1.  Goldmine Standard Catalog of American Records 7th Edition 1948-1991 by Martin Popoff, 1344 pages  Good condition

2.  Goldmine Price Guide to 45rpm Records 3rd Edition by Tim Neely  639 Pages  Good condition

I will combine all items to decrease shipping costs if purchased in multiples.   I will also ship the least expensive way at the time of shipment.