IN addition to the book like catalogs you ask about, you can go back to the index page to this forum, scroll up to a box marked " Member Resources", then scroll down to "Articles, Charts, and Links". If you click on "Links" it will take you to a long list of suppliers. Click on their names, and you go to their websites, and ON-LINE catalogs, when they have them. Books are nice, but have become expensive- to produce, and to supply to customers. Those costs are passed on to customers requesting them. If you regularly order products from the company, most give you some kind of credit on your purchases, over a minimum dollar amount for the cost of the catalog.
There is a lot more information available here, at your fingertips, than you might imagine. Have fun. :hatsoff: