That’s a mistake more than revisionism, though I’m not sure how it happened. The rest of the images I’ve seen (so far) are labeled as being SE.
The text of the book however, wowee.
Apologies - easy to get confused given some of Paul Duncan’s claims and inferences re Star Wars history… 😉
^ https://twitter.com/StarWarsVisComp/status/1376601004402225154
(I’d encourage anyone interested to check out doubleofive’s Star Wars Visual Comparisons twitter for some informative and insightful facts on Star Wars history).