The book, serving as an essential text, covers all the fundamental aspects of cognitive psychology, offering deep insights into the diverse domains of human cognition and cognitive processes. The content has been carefully organised to ensure coherence and clarity, avoiding unnecessary complexity and scholarly jargon. The presentation is student-friendly, ensuring that readers can engage with the material without feeling overwhelmed. Written in clear and accessible language, this book is rich in content and reflects the latest knowledge in cognitive psychology. Special attention has been paid to the historical development of cognitive psychology, from its origins to its current status. One of the distinguishing aspects of this book is its focus on the Indian context, making it highly relevant for students who have so far had limited access to the texts on this subject in English language.