Goodnight to Your Fantastic Elastic Brain
JoAnn Deak, PhD and Terrence Deak, PhD
Illustrated by Neely Daggett
Sourcebooks
April 5th, 2022
Ages 4+

In Good Night to Your Fantastic Elastic Brain, we follow Brain, the pink walnut-looking organ in your head, starting with a brief and general explanation of what Brain does, and going through their nightly checklist, from development all the way through dreaming. With each task coming in the order they happen through a sleep cycle. As psychologists, the authors, Doctors JoAnn and Terrance Deak’s passion for the topic is evident. Using a tone of “isn’t the brain cool!” keeps the reader engaged and never talks down to them. Excelling when paired with a completely natural but potentially scary topic like REM paralysis that is part of dreaming. Illustrations by Neely Daggett are simple abstractions with implied details. For example, Brain has bumps along its edge letting the reader do the work of extrapolating the wrinkles in their mind without cluttering the illustrations. In diagrams, while not realistic, they show locations for different sections of the brain accurately, substituting the anthropomorphic brain for a clear cross-section in profile with colored highlights. The art and the writing use metaphors to explain brain processes to readers, using abstractions like stamping when creating memories and baths when Brain needs to clean themselves, to give children simple reasons to want to sleep. The journey through a sleep cycle wraps up with a reiteration that your brain is you, what happens if you don’t sleep well, and actionable advice on how to improve your sleep that is useful for everybody, not just children. One missing feature is a bibliography or a list of continued reading resources for those who want more.

An enthusiastic explainer made for kids who need a good reason to hit the hay.