Visit the links below for Reference Books on:
Diecast Toys, Hot Wheels, Tonka, Banks and More!
Note: These links will take you to Amazon.
Diecast Cars & More
Matchbox Price Guide
Vintage Toy Cars - This one also includes trains and pedal cars.
Vintage Tin Toys
Vintage Plastic Toys - Also includes lunch boxes and Star Wars
Vintage Toy Trains