Planet Simpson has 352 pages.
Bart Simpson's Guide to Life has 192 pages.
The Planet Savers has 91 pages.
Planet Google has 275 pages.
The Forgotten Planet has 177 pages.
Bikini Planet has 344 pages.
A Planet for the President has 256 pages.
Fifth Planet has 224 pages.
The Shrouded Planet has 186 pages.
Planet of Twilight has 416 pages.
The Petrified Planet has 263 pages.
The Incredible Planet has 344 pages.
Shampoo Planet has 304 pages.