You can go to the MIDES Ministery of Social Development and talk to them. You can get a foundation started and the government gives you funding.

My recommendation would be to start a book collection from different people who live in the island maybe everybody donate a book or something.

The only thing that I have ever heard of that might or might not help you, is to see if there are any Angels that can help you. By Angels, I mean, there are people all over the world with too much money. These people help others by giving them money to start businesses, improve schools, build churches and yes, I have heard they do libraries also. I cannot tell you where to find them, but I know they are out there. Because of tax purposes they are required to give money to worthy people and causes. I hope you can find some. A library is one the worthiest causes I can think of happening. I love to read about everything.