These cheesy 30 second trailers are charming to me so here is just about all of them.
TIMESTAMPS:
GEORGE AND HAROLD NOVELS
Ook and Gluk 0:00
Super Diaper Baby 2 0:31
CAPTAIN UNDERPANTS BOOKS
Captain Underpants and the Terrifying Return of Tippy Tinkletrousers 1:03
Captain Underpants and the Revolting Revenge of the Radioactive Robo-Boxers: 1:34
Captain Underpants and the Tyrannical Retaliation of the Turbo Toilet: 2:05
Captain Underpants: Captain Underpants and the Sensational Saga of Sir Stinks-A-Lot 2:37
CAPTAIN UNDERPANTS: NOW IN FULL COLOR BOOKS
The Adventures of Captain Underpants: Now in Full Color 3:08
Captain Underpants and the Attack of the Talking Toilets: Now in Full Color 3:39
Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space: Now in Full Color 4:11
Captain Underpants and the Terrifying Return of Tippy Tinkletrousers Full Color + Captain Underpants and the Preposterous Plight of the Purple Potty People Full Color 4:42 (Note: Both are the same except for the ending.)
DOGMAN NOVELS
Dogman 5:14
Dogman Unleashed 5:45
Dogman: a Tale of Two Kitties 6:17
Dogman and CatKid 6:49
Dogman: Lord of the Fleas 7:19
Dogman: Brawl of the Wild 7:51
Dogman: For whom the ball rolls 8:23
Dogman: Fetch-22 8:54
Dogman: Grime and Punishment 9:25
Catkid Comic Club: 9:42