Book 4... Developing nicely

Day off work and I have been working hard writing book number 4.
Can't reveal too much but I am quite excited about the way it is developing.
It's a collection of short stories...  With a homely theme to them.
I hope to have it all complete by October.
Cover concept out to the designer already...  I feel this keeps me focused seeing the end product before its complete...  Just my way of working.