
The Science of Sleep
Sheryl Shook, Kapi'olani Community College
Copyright Year:
Last Update: 2024
Publisher: Kapi'olani Community College
Language: English
Formats Available
Conditions of Use
Attribution
CC BY
Reviews





This textbook’s level would be most appropriate for undergraduate college students, though would be accessible to high-school students as well. It covers many key areas of sleep, with an overall focus on human sleep (with almost all mention of... read more
This textbook’s level would be most appropriate for undergraduate college students, though would be accessible to high-school students as well. It covers many key areas of sleep, with an overall focus on human sleep (with almost all mention of sleep patterns in other animals consolidated into Chapter 4). This textbook does not delve too deeply into genetic, cellular, or molecular mechanisms of sleep, though entry-level descriptions of sleep-regulating brain regions and neurotransmitters, etc., are provided. The incorporation of substantial material about social justice issues related to sleep is a major advantage over most other books about sleep, including textbooks and books aimed at the general public.
Content is accurate and provides unbiased coverage of sleep issues. Some references are provided, but the textbook could be improved by strengthening the references section, as it is difficult to determine the sources for a fair amount of the content.
Content is currently up-to-date and useful, but the scientific study of sleep is a relatively young field that continues to grow and develop. Thus, there will likely be some updates needed every few years. However, because many of the new advances relate to the genetic, cellular, and molecular levels, which this textbook does not focus on, updates may not be needed very often.
I found the writing to be extremely clear and accessible, even for an audience without much background in neuroscience or biology in general. Complicated terms are all explained clearly, and the style feels quite conversational as opposed to a stuffy, dense textbook format.
The textbook builds consistently off of previously introduced concepts.
I found each chapter to be divided up into very manageable sub-sections. Some chapters do depend on previous information (in particular, Chapter 2 about Neuroanatomy, etc.), but this is to be expected. In most cases, individual chapters could be assigned separately. Chapter 7 about the Politics of Sleep could be used separately from the rest of the text, e.g.
Overall, the topics are presented in a logical, clear fashion. I only have two suggestions. The first is that I wish that research findings, especially those from non-human animals, were incorporated into multiple chapters to make it clear where much of our understanding of sleep has come from. The second is that Chapter 1 about Sleep Wellness might fit better coming at some point after Chapter 2, since some of the content, e.g., about nicotine effects on sleep, might make more sense once the neurotransmitters involved in sleep regulation had been introduced. But otherwise, the organizational flow makes a lot of sense.
I evaluated the downloaded PDF version, and found it quite easy to navigate the textbook, and the images and charts were all easily legible. I only wished that some of the complex figures had more substantive figure captions.
The text is well-written and I did not notice any grammatical errors.
This is a major strength of this textbook! It repeatedly incorporates Hawaiian culture and vocabulary, and the chosen images are extremely diverse, showing people of many ethnicities and cultures, but also athletes with disabilities, etc. Another strength of this textbook is its focus on social justice as it relates to sleep health. This topic has historically been largely ignored, but it is coming into focus, and the author rightly dedicates an entire chapter to this. In addition to simply covering material about why people from disadvantaged backgrounds tend to have worse sleep outcomes, the author also includes sections suggesting ways that the reader can take action and engage with their community. I love this, as it makes the important point that as a person learns information about issues in a textbook, they now have the power to act on that information, by either educating others or working to fix the underlying issues.
I am planning on teaching a course that would be accessible to all undergraduate students, not just science majors, about social justice issues as they relate to sleep and circadian rhythms, and this textbook will be a very useful resource! It is freely accessible, introduces basic neuroscience concepts at an appropriate level, emphasizes the social justice implications associated with sleep health, and consistently suggests action items through which readers can make an impact.
On the other hand, based on the conscious choices the author has made to focus more on introductory concepts related to human sleep health and less on the underlying mechanisms, this textbook would not be as appropriate for upper-level or neurobiology-focused courses on sleep.





The book comprehensively introduces the biology, psychology, and cultural context of sleep, but it does not include reference material at the end such as an index (although there is a table of contents at the beginning) or a glossary. Throughout,... read more
The book comprehensively introduces the biology, psychology, and cultural context of sleep, but it does not include reference material at the end such as an index (although there is a table of contents at the beginning) or a glossary. Throughout, references are provided as footnotes, but I think students and faculty alike would benefit from more thorough listing of references as well as the index/glossary.
The material presented is clear, objective, and supported by references from scientific literature.
Up to date when published, but references to "new" research will benefit from updates, especially for the topics that represent new developments as of the publication dates.
The book is written clearly and logically. The technical parts are explained in simplified terms, figures are provided, as well as references for more information.
Terms and concepts are introduced and then referenced in multiple chapters. This helps to reinforce the concepts and repetition makes the meanings and connections clearer.
The text is broken into logical and manageable sections that could be assigned/considered as individual modules. Some sections are much longer and more complex than others, however.
The topics are presented in a logical and clear order.
I evaluated the PDF version, and also looked over the MS Word version. The PDF version would be best viewed either as whole page or printed, so the placement of figures and the formatting of the columns does not require scrolling back and forth to read and interpret things that don't fit together on one screen. Images were not included in the MS Word downloaded version and formatting was not reader-friendly, so I would not suggest that version. An interface that would allow continued flow of text with thumbnails of figures that could be expanded so they're visible at the same time as reading the relevant text would be better, and that's one of the benefits of other online texts that I have used.
Well written and edited.
The cultural context and social justice component was one of the best features of this book. Clearly this book was written from the Hawaiian perspective, and predominantly for an audience of Hawaiian students, but the references to indigenous culture and the integration of social justice issues and action items woven throughout the text were powerful ways to include diversity and culture into the text.
I am teaching a seminar course on the biology of sleep, and I think this book (at least sections from it) will be a great resource to provide to students for many of the topics we will be discussing.
Table of Contents
- Acknowledgements
- Guide to the Textbook
- Yawning and an Introduction to Sleep
- Sleep Wellness
- The Sleeping Brain: Neuroanatomy, Polysomnography, and Actigraphy
- Circadian Rhythm
- Animals
- Dreams
- Sleep Disorders
- Politics, Sleep, and You
- Image Credits
Ancillary Material
Submit ancillary resourceAbout the Book
The Science of Sleep teaches us the vital importance of sleep and how it determines our mental and physical health. It explores the neuroscience of sleep and cultural, social, and political aspects of how people view sleep and are affected by sleep.
About the Contributors
Author
Sheryl Shook, Kapi'olani Community College