I've been working on the rewrites for Sea Species, so why? Here's the author's note.
Note by author
I had two reasons to rewrite Sea Species. I have learned a lot about writing since I published my first book. This was my opportunity to correct much of the errata.
As I finished Dead Reckoning, the third book in my Dead series of thrillers, I decided to tie it into Sea Species. I had to make some changes. Minor though they are, The Evolution River series now is an extension of The Dead series. The fourth book in that series Risen from the Dead will follow the rise of a character in The Envoy and The Genesis. The two series now take us from today eons into the future. What fun this has been!