When the book was first announced, a slightly different cover was released which featured Geoffrey St. John in place of Espio. It's believed Geoffrey's exclusion from the cover was due to the then ongoing Archie/Penders case, which had reached its hight at the time.
Espio's inclusion on the cover is odd, considering his only presence within the book is via a mention in the recap before "The World Can Wait".
For some reason, the cover artwork of KtE#29 renumbers the issue as #26. Despite this change, the issue is still listed as #29 on the contents page.