“When I was a boy in the midwest I used to go out and look at the stars at night and wonder about them.I guess every boy does that.When I wasn't looking at the stars, I was running in the my old or my brand-new tennis shoes, on my way to swing in a tree, swim in a lake, or delve in the town library to read about dinosaurs or time machines.I guess every boy has done that, too.This is a book about those stars and those tennis shoes. Mainly about the stars, beacuse that is the way I grew up, getting more and more involved with rockets and space as I moved toward my twelfth, thirteenth, and fourteenth years.Not that I have forgotten the tennis shoes and their powerful magic, as you will see in the last story here, which I have included not because it concerns the future, but because it gives you some sort of idea of the kind of boy I was when I was looking at the stars and thinking of the years ahead.Nor have I forgetten the dinosaurs that all boys love; they are here, too, along with a machine that travels back in time to step on a butterfly.This is a book then by a boy who grew up in a small illinois town and lived to see the space age arrive, as he hoped and dreamt it would.I dedicate these stories to all boys who wonder about the past, run swiftly in the present, and have high hopes for our future.The stars are yours, if you have the head, the hands, and the heart for them.”

“I grew up in Brooklyn, New York.. a city neighborhood that included houses, lampposts, walls, and bushes. But with an early bedtime in the winter, I could look out my window and see the stars, and the stars were not like anything else in my neighborhood. [At age 5] I didn’t know what they were. [At age 9] my mother … said to me, “You have a library card now, and you know how to read. Take the streetcar to the library and get a book on stars.” … I stepped up to the big librarian and asked for a book on stars. … I sat down and found out the answer, which was something really stunning. I found out that the stars are glowing balls of gas. I also found out that the Sun is a star but really close and that the stars are all suns except really far away I didn’t know any physics or mathematics at that time, but I could imagine how far you’d have to move the Sun away from us till it was only as bright as a star. It was in that library, reading that book, that the scale of the universe opened up to me. There was something beautiful about it. At that young age, I already knew that I’d be very happy if I could devote my life to finding out more about the stars and the planets that go around them. And it’s been my great good fortune to do just that.”

“And I hold my head high toward my big entrance, hand in hand with the boy who gave me the moon and the stars.”

“I look at the field, and I think about the boy who just made the touchdown. I think that these are the glory days for that boy, and this moment will just be another story someday because all the people who make touchdowns and home runs will become somebody's dad. And when his children look at his yearbook photograph, they will think that their dad was rugged and handsome and looked a lot happier than they are. I just hope I remember to tell my kids that they are as happy as I look in my old photographs. And I hope that they believe me.”

“At night, you'll look up at the stars. It's too small, where I live, for me to show you where my star is. It's better that way. My star will be...one of the stars, for you. So you'll like looking at all of them. They'll all be your friends. And besides, I have a present for you. He laughed again.'Ah, little fellow, little fellow, I love hearing that laugh.''That'll be my present. Just that...'People have stars, but they aren't the same. For travelers, the stars are guides. For other people they're nothing but tiny lights. And for still others, for scholars, they're problems. For my businessman, they were gold. But all those stars are silent stars. You though, you'll have stars like nobody else. 'What do you mean?'When you look up at the sky at night, sincle I'll be living on one of them, since I'll be laughing on one of them, for you it'll be as if all the stars are laughing. You'll have stars that can laugh!And he laughed again....And it'll be as if I had given you, instead of stars, a lot of little bells that know how to laugh.”

“I hope the people I hurt can see past the prank to the very real respect and affection I feel for them. If not, I may have to take my own advice, buy myself some cute shoes and march on. I hope that's not how it ends, though. I hope this boy-meets-girl-pretending-to-be-boy story has a happy ending, one with less bitter and more sweet.”