The writer includes in the folds of the pages of the book the definition, clarification and visibility of the areas that cognitive psychology is concerned with and treating it. It also tells us the history of the emergence and the stages that cognitive psychology went through in its formation and development, in addition to dealing with a model for processing information.
 Among the most prominent topics and themes addressed in this book,
The subject of perception and attention, as well as the subject of short-term memory and the difference between it and long-term memory.
The book also addresses the issue of imagination and mental perception,
And the subject of language and the subject of decision-making and problem solving, and other important axes covered by the book and clarify all its aspects.