You are welcome to download a printable (colour) PDF book showing eight of my favourite brushes from each category by clicking this link. Feel free to use it as a reference and to pass it along as you like. Many thanks to TomW and the folks at Alienskin for the support and for allowing me to create the site and booklet.
In the mean time, here's the base image used courtesy of photos.com ... the original image number from their database was 34795021 and the only thing I did to it was crop and boost the saturation for more vibrant colours.
Click on the image to open the full sized version in a new browser window.
In the near future you will find some cool user created filters for downloading on the User Created page.