Books like My Sister the Vampire #1
Sienna Mercer
My Sister the Vampire #1 is 208 pages, about 3 hours 49 minutes at 250 words a minute.
12 books to read next
How long each takes
Vampire Kisses 3.6 h 
The Fury and Dark Reunion 8.1 h 
City of Ashes 8.3 h 
The Awakening 4.8 h 
Nightfall 9.3 h 
Marked 5.9 h 
The Struggle 4.4 h 
Midnight 9.1 h 
The Enchanted Castle 3.4 h 
The Origins 3.9 h 
Vampire Kisses 2 4.4 h 
The Vampire Diaries 7.6 h Bar height shows length. Estimated at 250 words a minute.