The duration of Grandma's Reading Glass is 60.0 seconds.
The duration of The Glass Wall is 1.37 hours.
The duration of The Glass Jungle is 1.57 hours.
The duration of Walls of Glass is 1.43 hours.
The duration of The Glass Web is 1.35 hours.
The duration of Glass Home is 1.17 hours.
The duration of The Glass Box is 2400.0 seconds.
The duration of Dreams of Glass is 1.38 hours.
The duration of Child of Glass is 1.55 hours.
The duration of The Glass Slipper is 1.55 hours.
The duration of The Upturned Glass is 1.5 hours.
The duration of A Glass of Water is 1.35 hours.
The duration of Breaking Glass is 1.73 hours.