Image of Front Cover of This Is Not My Hat written by Jon Klassen

This Is Not My Hat Book Review

A few years ago, while I was looking at the newest selection of picture books in my local Waterstones, my eyes were drawn to This Is Not My Hat by Jon Klassen. Then an unknown author/illustrator. The black matt cover stood out against the other books with their brightly printed gloss covers.

On opening, I knew from the endpapers that the pictures in the book were going to be more than just simple illustrations. And by the last page I was hooked. The two short punchy sentences, opposite a picture of a little fish swimming away, looking behind towards its unseen pursuer, made me see that this was no ordinary picture book.

The main story follows a small fish who is racing to safety after he steals a hat. He is completely honest about the crime and he believes he will succeed.  The reader, however, is entitled to an additional viewpoint, that of the hat’s owner, a much bigger fish.  The big fish first becomes aware of the theft, and thereafter seeks to retrieve his hat. I believe all children should have the opportunity to read this book for five reasons.
Illustration of a little orange fish wearing a blue bowler hat

1.It introduces the idea of right and wrong

Through the story you see that the little fish commits a crime by keeping a hat that doesn’t belong to him. This is great premise in a book for young children as it helps children understand about right and wrong at a young age. This allows them to make more moral decisions as they get older. And is especially so if you discuss the little fish’s choice with your child/children. As well as talking to them about the consequences of what he does (and says).

Photograph of Front Cover of This Is Not My Hat shows a little fish wearing a bowler hat swimming away on a black background

2. It has learning opportunities for all ages

The book really is accessible to readers of all ages. From very young children who can enjoy the pictures, to more mature children (and adults) who can discuss and ponder as to what might have happened to the fish. It really is a great book when you can see something new each time you read it. Especially if you end up reading it every night.

3. The eyes have it! They’re teaching non-verbal signals

Klassen’s brilliant illustrations, from tiny changes in the position of the pupils to changes in the eye shape tell you what the characters are thinking. It’s sheer genius!  Non-verbal signals are key to human interaction. So by picking up these changes in facial features your child helps to learn key communication skills that are used daily.

4.The pictures are not only fab, they’re helping your child to read between the lines too

Not only are the pictures wonderful to look at, but they tell us the story from the big fish’s point of view.  When he realises his hat is missing, we can tell how he feels by Klassen’s very clever drawings. He is clearly not happy! And who can blame him?

Using pictures to help understand stories will help your child learn to read between the lines, an inference tool that is needed when studying more complex texts at a more advanced stage of their education.

5. It’s not just me who thinks it’s brilliant, other people do too!

It won two of the most highly regarded awards in the world of picture books, the Kate Greenaway award in 2014 and the Caldecott medal in 2013. This is the first time one book has received both awards, making picture book history and proving that This Is Not My Hat truly is a brilliant book! Resulting in it being a global phenomenon!

So there you have it, I welcome you into the delightful world of mischievous fish. May you never lose your hat.


Learning Opportunities:

Here are questions we believe you should ask in order to get the most out of reading This Is Not My Hat.

After reading the book you can discuss:

  • What you think happens at the end?
  • What might have happened to the little fish?
  • Is it ok to take someone’s hat?
  • Why do you think the author chose a hat?
  • Could the little fish have taken something else? If so, what?

Additional Learning

  • You can look at other books with hats in
  • You can compare This Is Not My Hat with Jon Klassen’s other book about a hat, I found a hat
  • Which one do you like more? Why?