Books like The Ghost in the First Row
Gertrude Chandler Warner
The Ghost in the First Row is 109 pages, about 2 hours at 250 words a minute.
12 books to read next
How long each takes
The Old Willis Place 3.7 h 
Picture the Dead 4.8 h 
The Night Gardener 7.0 h 
The Ghost Sitter 2.4 h 
Ghosts Beneath Our Feet 2.5 h 
The Sherwood Ring 4.9 h 
My Brother's Ghost 1.5 h 
City of Ghosts 5.6 h 
R. L. Stine's Haunted Lighthouse 1.6 h 
Dark Places 6.8 h 
Ruined 5.7 h 
Wait Till Helen Comes 3.4 h Bar height shows length. Estimated at 250 words a minute.