I got this just for fun. More or less to confirm, that most writing advice books are hardly useful. Let me give you the best writing advice ever in a nutshell: WRITE. Don't read about writing, don't wonder about writing. Just do it. ;)
To me this little book is not worth reading. I did it anyway and deleted it immediately afterwards. The very young author seems to have read some other similar ebooks and simply expanded the word count. Better read the original by Rachel Aaron.
Ich habe dieses Buch angelesen, dann den Rest überflogen und anschliessend gleich gelöscht: Banale Tipps, die nur auf die nackte Anzahl von Wörtern zielen - nichts sagend und schade um jeden Einsatz dafür.