I went to see if the trojan odyssey had been published in finnish. I couldn't find anywhere so I bought these paperbacks (Didn't have enough money for hardbacks)
Trojan Odyssey
White Death
The Sea Hunters (unfortunately they didn't have TSH2)
Fire Ice
Gotta start reaging them right away! j:
Good for you!! All of those are great books, but I would start with the Sea Hunters if you want to appreciate his work.