WHY WRITE A PICTURE BOOK ABOUT INFINITY? by Kate Hosford
A fourth grader recently said to me, “Infinity is a sheep wearing glasses.” When I asked why, he replied, “Because infinity doesn’t make any sense, and neither does a sheep wearing glasses.”
Indeed, even infinity experts are reduced to talking about four legged creatures in an attempt to explain infinity’s ineffable nature. In his excellent book, A Brief History of Infinity, The Quest to Think the Unthinkable, Brian Clegg describes infinity as “a fascinating, elusive topic. It can be like a deer, spotted in the depths of a thick wood. You will catch a glimpse of that beauty that stops you in your tracks, but moments later you are not sure if you saw anything at all. Then, quite unexpectedly, the magnificent animal stalks out into full view for a few, fleeting seconds.”
If this concept confounds even the infinity scholars among us, how could it possibly be an appropriate subject for a picture book? One of the many contradictions inherent in infinity is that we have a burning desire to master this concept because we sense that the task is impossible. This desire often seems to be strongest in childhood.
Let’s face it, that moment when we first realize that we will never get to the biggest number, or never reach the edge of the universe is terrifying. Children get a glimpse of the unknowable, and are then burdened with the knowledge that they will never be able to solve this problem fully. Why is this question so important to them? Because it is the essential existential question; if something infinitely big exists, how does that affect me and my place in the universe?
As adults, this question persists, even though many of us tune it out for periods of time before it bubbles to the surface again. If we could only get a handle on this one concept, we might actually be the key to understanding everything else that confounds us, and stave off any impending existential crises. This might explain why infinity is such an important concept not only in mathematics and science, but in philosophy and religion as well.
Although we cannot fully grasp infinity, we can still understand what infinity might be like. Children begin talking about infinity at a surprisingly early age, often by the time they are four or five. When my own sons were little, we would talk about infinity at home, but when I searched for picture books on this topic, I came up with nothing.
I decided to try writing a picture book about infinity. What did I have to lose? At the very worst, I would try to sell the story and fail, and I thought I could probably deal with that outcome. After I had a decent rough draft, I decided to interview students ages 4-8 to make sure that my manuscript was appropriate for my target audience. Their definitions of infinity thrilled me:
“If you try to count to infinity, you will die and will still be counting.”
“Infinity is what is outside of a galaxy, and outside of that, and on and on.”
“It’s a very high number but it’s not really a number. Nobody knows what number.”
“All other numbers have a pair, like one has negative one and two has negative two, but with infinity, infinity and negative infinity are the same thing.”
Wow! These kids were tuning in to the contradictory nature of infinity as an idea that also acts as a number, “but nobody knows what number.” And clearly, when it acts as a number, it plays by its own rules if “infinity and negative infinity are the same thing.” One of my favorite quotations came from a four year-old girl who said, “Infinity is a number that no one can believe. Infinity is no one can count it.”
Although these children were thinking of infinity primarily as a mathematical concept, I wanted to make sure that my story didn’t focus only on math, since infinity is first and foremost an idea. Rather, I decided to present different ways in which we can envision infinity, and then chart the emotional journey of my protagonist, Uma, who is trying to imagine this concept for herself.
Infinity and Me begins with Uma looking up at the night sky and feeling overwhelmed by the infinite size of the universe. She decides to ask other people how they imagine infinity. Friends, family and teachers provide her with various options: perhaps infinity is an endless number, or a car that goes around a racetrack forever, or a family that continues for endless generations. Perhaps it is a circular song without beginning or end. Uma continues to collect ideas until she comes up with an infinite vision that resonates with her.
I hope that children will find it comforting to see that there are an infinite number of right ways to imagine infinity. Here are some visions of infinity from a group of third graders whom I visited at the School for Inspired Teaching in Washington D.C.
“Infinity is some type of idea like a pencil sharpener that makes pencils longer and longer.”
“Infinity is like someone walking and never gets sore or tired. Or a cat that eats forever and never needs to use the bathroom.”
“Infinity is a like a recipe because a recipe can be passed on to another to another.”
“Infinity is some long hair that you have to brush on and on and on. You have to brush all day, and it grows as you brush it.”
In fact, every audience I have encountered has come up with absolutely wonderful ways to imagine infinity. I am currently collecting these quotations and posting them on my website. I also have an infinity curriculum on my site that teachers and parents can use: http://khosford.com/curriculum/ Please write to me at http://khosford.com/contact/and tell me how the children in your life define or envision infinity, or which of these curriculum activities you enjoyed.
I have been very gratified by the response to Infinity and Me. There is, indeed, a place in the world for a picture book on this topic. I hope my book will help spur many conversations about infinity in homes, classrooms, and in the ever-expanding cyber universe.
Kate Hosford worked as a social worker, an elementary school teacher, and an illustrator before becoming an author. She presently lives in Brooklyn, New York with her husband and two sons. Her books are Big Bouffant, its sequel, Big Birthday, and Infinity and Me. You can find her online at http://khosford.com and on Twitter as @khosford_author.