This book is a complete introduction to artificial intelligence for its beginning in 1956 in a conference on the subject at Dartmouth College. The term AI was conined by John MCarthy and others. The book covers the modern topics such as Chatgpt and Watson at IBM. The book covers learning, thinking, generative systems, and other modern topics. The book is easy to read and is accessible to persons of all ages. There is no violence, no sex, and no bad language.