The rapid proliferation of AI brings with it a potentially massive shift in how society interacts with the digital world. New opportunities and challenges are emerging in unprecedented fashion and speed. AI however, comes with its own risks, including the potential for bias and discrimination, reputational harm, and the potential for widescale redundancy of millions of jobs. Many prominent technologists have voiced their concern at the existential risks to humanity that AI pose. So how do we ensure that AI remains our servant and not our master? Our purpose in this book is to identify and address these key risks looking at current approaches to regulation and governance of AI internationally in both the public and private sector, how we meet and mitigate these challenges, avoid inadequate or ill considered regulatory approaches, and protect ourselves from the unforeseen consequences that could flow from unregulated AI development and adoption.