Publishing today and available from your favourite online bookstore - and if you're lucky, a real-life bookshop close to where you live!
If you do buy this book, I hope you enjoy it! It's written as a guide to playing games set in Zululand, and focusses on gameplay, rules, scenarios, and how best to represent the battles on the tabletop more than the history (although there's a bit of that included too).
EDIT: The pub date has moved around a bit in the past couple of weeks. I have no idea why that is. Anyhow, it seems that the book published on 5 April without me knowing!