Mark Poole's book is called (deep breath) 99 Iconic Moments in Scottish Football: From the Famous to the Obscure, Scotland's Glorious, Unusual and Cult Games, Players and Events. Need I say more?
Mark also compiled a Day By Day history of Dundee United, and he has also written for Nutmeg, the Scottish football periodical, and When Saturday Comes.
Find the book on Scottish football here: https://www.amazon.co.uk/Iconic-Moments-Scottish-Football-Scotlands-ebook/dp/B0CLGLC5KG