The Locked Room has 291 pages.
Locked On - novel - has 864 pages.
"The Upstairs Room" by Johanna Reiss has 192 pages.
A Room with a View has 321 pages.
Giovanni's Room has 159 pages.
The Spare Room has 195 pages.
The Glass Room has 406 pages.
210
It has 190 pages
Saving Room for Dessert has 294 pages.
The Cutting Room - book - has 293 pages.
Earth Is Room Enough has 192 pages.
The Mystery of the Yellow Room has 236 pages.