In my life in the amateur radio hobby, I have been very fortunate. If others can have as much fun as I have, it will please me greatly. My website has a link to the latest version of this book. It is totally free and money is not expected. Just have fun!
You can just browse it, download the lot or just the bits that take your fancy. As I always say, I am sure my projects may be improved, so treat these as starting points.
At some point, I must update it as there have been a few changes of late.