Dinosaur Explorers Vol. 9  (English, Hardcover, REDCODE)

Plunged way back into the past, Rain, Emily,and the rest of the Dinosaur Explorers, continue to make their way back to thepresent, but first they must take the plunge and submerge themselves into theprehistoric oceans. What they find is that the weightlessness of the watercaters to larger creatures, sometimes bigger than dinosaurs themselves! Herethey must dodge carnivorous ancient dolphins, elude massive crocodile creatures,and essentially do their best to survive. But it's also possible that theymay even find some undersea friends. One thing is for certain, the DinosaurExplorers are in way over their heads! Will they sink or swim?