| Begin With Billy - Grow | billyshowell.com | 129.99 GBP | — | — |
| Begin With Billy - Create | billyshowell.com | 12.99 GBP | — | — |
| Basic Exercises - Light and Shade 1 : Orange Block | billyshowell.com | 0 GBP | — | — |
| Basic Exercises - Light and Shade 2: Green Block | billyshowell.com | 0 GBP | — | — |
| Basic Exercises - Light and Shade 3 : Red Cylinder | billyshowell.com | 0 GBP | — | — |
| Basic Exercises - Light and Shade 4 : Yellow Cone and Purple Block | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 1 - Laying On a Wash | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 2 - Cauliflowers | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 3 - Water Tension | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 4 - Opaque and Transparent | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 5 - Dropping In Paint | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 6 - Understanding Edges | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 7 - Jumping the Light | billyshowell.com | 0 GBP | — | — |
| Basic Techniques 8 - Retrieving the Light | billyshowell.com | 0 GBP | — | — |
| Beginning 1 - Basic Watercolour Kit | billyshowell.com | 0 GBP | — | — |
| Beginning 2 - Which Side of the Watercolour Paper Should I Use? | billyshowell.com | 0 GBP | — | — |
| Beginning 3 - How to Stretch Watercolour Paper | billyshowell.com | 0 GBP | — | — |
| Beginning 4 - How to Hold Your Watercolour Brush | billyshowell.com | 0 GBP | — | — |
| Beginning 5 - Understanding Paint Texture | billyshowell.com | 0 GBP | — | — |
| Beginning 6 - Exploring Brushstrokes | billyshowell.com | 0 GBP | — | — |
| Colour & Paint 1 - The Colour Wheel | billyshowell.com | 0 GBP | — | — |
| Colour & Paint 2 - Hue, Value & Chroma | billyshowell.com | 0 GBP | — | — |
| Colour & Paint 3 - Complimentary Colours | billyshowell.com | 0 GBP | — | — |
| Colour & Paint 4 - Understanding Tint | billyshowell.com | 0 GBP | — | — |
| Colour & Paint 5 - Understanding Shade | billyshowell.com | 0 GBP | — | — |
| Colour & Paint 6 - Understanding Lighting | billyshowell.com | 0 GBP | — | — |
| Cotton Reels | billyshowell.com | 0 GBP | — | — |
| Cotton Reels - Preview | billyshowell.com | 0 GBP | — | — |
| Begin With Billy - Discover - Free Membership | billyshowell.com | 0 GBP | — | — |
| Drawing Techniques 1 - The Pencils | billyshowell.com | 0 GBP | — | — |
| Feather | billyshowell.com | 0 GBP | — | — |
| Feather - Preview | billyshowell.com | 0 GBP | — | — |
| Fly Agaric Toadstool | billyshowell.com | 0 GBP | — | — |
| Fly Agaric Toadstool - Preview | billyshowell.com | 0 GBP | — | — |
| Good Tips 1 - Do Not Stir | billyshowell.com | 0 GBP | — | — |
| Good Tips 2 - Splattering | billyshowell.com | 0 GBP | — | — |
| Good Tips 3 - How Do I Know When My Masking Fluid Is Dry? | billyshowell.com | 0 GBP | — | — |
| Three Simple Things | billyshowell.com | 0 GBP | — | — |
| Three Simple Things - Preview | billyshowell.com | 0 GBP | — | — |
| Wooden Composition | billyshowell.com | 0 GBP | — | — |