Superb, the only problem is that some of the links in exams are invalid now.

Great course! Thanks a lot. However, some links don't work in quiz and exam.

A course which should be part of the curriculum of every school and college.

Took away invaluable information that would guide me to living sustainably.

A very knowledgeable course for all people from beginners to professionals.

One of the best course about some of the pressing challenges we face today.

this education is very useful and it is important for personal development.

Excellent Professor! Great course, the best I have ever taken on Coursera.

Lucky to listen a valuable lecture by one of the most famous economist. :)

Quite interesting and outstanding course about the world we are living in

The Age of Sustainable Development is interesting but challenging course!

Excellent course, really interesting. Very useful and worthwhile content.

One of the best online course. It is a must course for the policy makers.

Eye opening and motivating.....Go out and make this world a better place!

Great course for some base theory, however it is now mostly out of date.

Delightful experience. Enriching and not too difficult at the same time.

Really enjoyed reading Dr. Sachs book and follow the course on Coursera.

Really impressive course, easy yet very informative, highly recommended!

Excellent course covering important aspects of Sustainable Development.

wonderful course. Really happy i took it. vital for my self educatiion

Thanks a lot! The best MOOC I have done in Coursera. Congratulations!!

Great course! Very comprehensive and instrumental, highly recommended!

Exceptional course. Gave a me fairly detailed overview on the subject

I am very happy to learn this course in Coursera

Nice teaching.

Thank

Wonderful course, I continue to recommend it to everyone. It helps to