These are the materials I am currently using. I like to try different paints and tools from time to time so check back to obtain the current list.
Vasari, Winsor & Newton and Rembrandt brands
Yellow Ochre Pale
Cadmium Red Light
Transparent Oxide Red
Permanent Alizarin Crimson
Various sizes of round, flat, and filbert brushes from
Rosemary & Co.
Silver Brush Ruby Satin
Oils and Solvents
Winsor & Newton Painting Medium
I have many others, but these are the books I come back to over and over again.
The Practice and Science of Drawing by Harold Speed
Oil Painting Techniques and Materials by Harold Speed
Alla Prima: Everything I Know About Painting by Richard Schmid