I am in this and received my signed copy yesterday! It's a very impressive book overall worth having imho even if it didn't feature sploshing!
The part about me is pretty bang on for a change (apart from a couple of dates she got wrong but whatever... nowt serious) and it's all in a positive light and it includes other areas of sploshing too including mud, quicksand and wetlook plus input from Bill Shipton (he was in the original version too in 2000)
Available from amazon here https://amzn.to/2CAri8T
I've included pics of the pics but fuzzied out the text as obviously I don't want to violate any copyright and this author frankly deserves some sales for a fine job well done and thorough, sensitive research