Under Compulsion has 220 pages.
Compulsion - novel - has 200 pages.
Under Compulsion was created in 1968.
Under the Eagle has 256 pages.
Under Heaven has 567 pages.
Under the Net has 286 pages.
Under a Velvet Cloak has 228 pages.
Under the Green Star has 144 pages.
Under Plum Lake has 136 pages.
Dreaming Down-Under has 554 pages.
Under the Jolly Roger has 528 pages.
Ripley Under Water has 256 pages.
Mutants Down Under has 48 pages.