Delighted to hear this, but my book has been shortlisted as a nominee for the 2013 eFestival Of Words Award! Not sure who is behind it, but it is jolly nice to hear!
You can grab your copy at Amazon.com -
http://www.amazon.com/Complete-Ukule.../dp/B008EWOATS
Amazon UK -
http://www.amazon.co.uk/Complete-Uku.../dp/B008EWOATS
And on the other usual ereader platforms
Thanks so much!