as far as i know...
The Sentinels is Robotech II (only the pilot episodes were made...i think 3 ra...series was canceled)
and The Odyssey is Robotech III (which was never developend...although ideas from the Odyssey are worked into the book "end of the circle" kaya the tv series and the novel has some differences

the novels were 1st printed in 1987...tv series was in 1985.
The Odyssey is set from a story that would end where the 1st generation would start.
BTW, we are talking about TV's & Movies here not books/novels so im basing my post of the Tv Series and Movies
