Stone Age tribe kills fishermen who strayed on to island

I am writing a book as a novel based on the islanders perspective. I have spent many months researching and found not the name of the islanders but the name they themselves call the island (Chiö-tá-kwö-kwé) and some other amazing facts. There are two shipwrecks visible on the island. The novel includes all known facts from early British contact through to modern times and a lot of free license on what might occur. Also used some similarities of the Onge and Jarawa although the actual names of those tribes might surprise.

When done I'll release on free download initially. Note here by reply if you'd be interested in reading it.