Yes. Oh, yes, there are many. I was writing a story about this recently, so I can give you a few of my favorites.
Here you go, and with pleasure:
http://www.seaslugforum.net/
http://www.siphonophores.org/
These are all National Geographic, but--and--they're GREAT:
http://Photography.nationalgeographic.com/photography/photos/translucent-creatures.html
http://photography.nationalgeographic.com/photography/photos/colorful-sea-creatures/hooded-nudibranchs.html
http://photography.nationalgeographic.com/photography/photos/underwater-oddities.html
http://oceanexplorer.noaa.gov/explorations/02sab/logs/aug19/media/jelly.html
That is just one photo, but there are many more on the site. In fact, heres another strange one from there:
http://oceanexplorer.noaa.gov/explorations/02alaska/logs/jul12/media/caprellid2.html
http://www.mbari.org/
That's the Monterey Bay Aquarium. In person, it's great. Online, it's great.
My interest, as you may surmise, was in transparent and glowing sea creatures. I would also advise someone so potentially inspired to look up life around thermal vents. Cant touch this. Figuratively and Literally.
Have fun!
Ratha's Creature has 272 pages.
Creature of the Night - novel - has 256 pages.
Ocean of Blood has 232 pages.
In the Ocean of Night has 276 pages.
Beside the Ocean of Time has 217 pages.
The Deep End of the Ocean has 434 pages.
Special Assignments has 328 pages.
For Special Services has 256 pages.
You can find the piano sheet notes to A Drop in the Ocean by Ron Pope on the Music Notes website. There are 6 pages of notes available, the first of which is free and there is a small fee for the other 5 pages.
217 pages
The Worry Website has 123 pages.
Blue Ocean Strategy by W. Chan Kim and RenΓ©e Mauborgne typically has around 320 pages.