In short, Narstie is one of the pioneers of the UK Grime scene who overcame a number of significant obstacles, to launch projects a candid comedic YouTube series called Uncle Pain that ultimately resulted in him getting his own talk show. At its heart the book explains 'how to stay grounded and true to yourself, no matter how successful you become'.
Although I haven't read it yet, I haven't seen another book with that type of message so far. So in case it helps anyone, here are the links:
UK Amazon Link: https://www.amazon.co.uk/gp/product/...KL5A1OLE&psc=1
US Amazon Link:https://www.amazon.com/How-Be-Narsti...ds=how+to+be+n arstie&qid=1661962514&sprefix=how+to+be+narstie%2C aps%2C195&sr=8-1