Hi friends, it is a natural tendency of human being to select jobs from which he can earn more. I think no employee in any field of job may not be satisfied with his employer regarding salary. He he will always compare his salary income with his counter pats in similar job or different jobs.I feel the the main reason for this attitude is lack of job satisfaction and remedy for this is to select a job which may give mental satisfaction as well as financial stability. If you are searching jobs which are meeting these two criteria, then a Green job should be your first choice. And here is a book "Green jobs : a guide to Eco friendly employment" written by : Bronwyn Llewellyn. I think there may not be a better book written on this subject in recent times. When the opportunities for jobs in this field are pouring out, this book may be very handy for green job seekers.The author writes about green business and number of website links are provided as a reference. It is a total guide to earn through eco-friendly means.I feel it is a best buy considering the need to protect our Globe from greedy development activities.