Books like Pokemon Tales, Volume 1
Akihito Toda
Pokemon Tales, Volume 1 is 20 pages, about 22 minutes at 250 words a minute.
12 books to read next
How long each takes
Warrior's Refuge 2.1 h 
FLCL Vol. 1 3.4 h 
The Mortal Instruments 4.0 h 
ポケットモンスターSPECIAL 7 3.8 h 
Drama 4.4 h 
Red Queen 8.1 h 
Pokemon 3.4 h 
Ranma 1/2, Vol. 31 3.2 h 
Awkward 3.9 h 
ワンパンマン 1 3.7 h 
The Darkest Minds 9.8 h 
The Lost Warrior 1.9 h Bar height shows length. Estimated at 250 words a minute.