The current book contains eleven chapters, the first chapter deals with individual differences, the second chapter deals with the concept of intelligence, the third chapter deals with global theories of intelligence, the fourth chapter deals with Piaget's theory, the fifth chapter deals with intelligence and information processing, the sixth chapter deals with intelligence, talent and creativity, and the seventh chapter deals with Artificial intelligence, the eighth chapter deals with mental alertness, the ninth chapter deals with mental motivation, the tenth chapter deals with mental abilities, and the eleventh chapter deals with measuring intelligence.