Mountain of Black Glass has 720 pages.
The Black Mountain has 183 pages.
On the Mountain has 116 pages.
In the book Glass it has 688 pages!
Walking on Glass has 239 pages.
The Glass Lake has 608 pages.
The Glass Bees has 209 pages.
The Glass Cafe has 112 pages.
The Glass Room has 406 pages.
Sea of Glass has 375 pages.
The Looking-Glass has 319 pages.
Tower of Glass has 247 pages.
Enchanted Glass has 292 pages.