Books like The Beast of Buckingham Palace
David Walliams
The Beast of Buckingham Palace is 464 pages, about 8 hours 30 minutes at 250 words a minute.
12 books to read next
How long each takes
The Firework-maker's Daughter 2.1 h 
The Invaders 8.2 h 
The Hunters 7.9 h 
The Sea of Monsters 5.2 h 
The Last Olympian 7.0 h 
Alice's Adventures in Wonderland 2.5 h 
The Killing 5.9 h 
Who's Your Mummy? 2.6 h 
Forest of Secrets 6.2 h 
Beast Quest 1.8 h 
Race to the Sun 5.5 h 
Watership Down 8.8 h Bar height shows length. Estimated at 250 words a minute.