Sometimes it may happen that a collective judgment is wrong and it takes a very long time to realize it. When we are a part of a group, where everyone has decided to take a wrong decision, we also get into a trap and take the decision which everyone is taking. We also become a wrongdoer. We may realize our mistake later, but it would be difficult to rectify the mistake. We are in the process of shaping our future. This book is an attempt to remind us about 17 SDGs and related assignments that are extremely important to all of us, because collectively we can achieve a sustainable society.