Books like The Letter, the Witch, and the Ring
John Bellairs
The Letter, the Witch, and the Ring is 188 pages, about 3 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
Salem on Trial 3.0 h 
The Worst Witch 2.0 h 
Summer of Fear 4.0 h 
Half Wild 7.0 h 
Book of Shadows 3.4 h 
Witch Week 5.0 h 
Winnie the Witch 35 min 
Witchlight 4.3 h 
Dark Magick 3.5 h 
Heckedy Peg 35 min 
Wednesday Witch 2.4 h 
Spellbound 3.5 h Bar height shows length. Estimated at 250 words a minute.