Skyrim Dragonborn - At the summit of Apocrypha book puzzle SOLVED - YouTube
MIRAAK'S TEMPLE. SOLVING THE PUZZLE. SKYRIM: DRAGONBORN DLC - YouTube
This is the only canon puzzle (Dragonborn DLC - Kolbjorn Barrow) that's so obscure that I doubt the vast majority of players have solved without Google : r/skyrim
Skyrim: DragonBorn - Book Puzzle: At the Summit of Apocrypha - YouTube
Skyrim:Lost Knowledge - The Unofficial Elder Scrolls Pages (UESP)