This course and book have been a long time in the making – in my last (Blender) course I created a really detailed workbook to compliment the course. I started to do the same thing for my SketchUp and Twilight for Interior Designers course. But, I realised that I was effectively writing an entire book! So I made sure it was useable on its own, and published through CreateSpace for Amazon and on Kindle – I’m still working on the iBooks version!
Read more here: SketchUp for Interior Designers Book and Course