Books like The Seven Crystal Balls
Hergé
The Seven Crystal Balls is 62 pages, about 1 hour 8 minutes at 250 words a minute.
12 books to read next
How long each takes
Asterix in Spain 53 min 
Dog Man Unleashed 4.1 h Asterix the Legionary 53 min 
Asterix the Gladiator 53 min 
Bone 4.3 h Asterix and the Goths 52 min 
Avatar 1.7 h 
Rave Master 3.2 h Asterix and the Secret Weapon 53 min 
The Lost Days 2.6 h 
The Arrival 2.4 h 
Asterix and Obelix All at Sea 53 min Bar height shows length. Estimated at 250 words a minute.