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Filled with tricks and treats, fun and food, Halloween is a day that children look forward to. At one time two separate festivals, the traditions of each gradually blended into the holiday we now celebrate on October 31.

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of debugging. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience and show how debugging works in the real world. In this book, readers will investigate what's wrong with a circuit and find out how to fix the problem. This nonfiction book is ...

Cuando me dicen que soy famoso, me da por pensar y luego por escribir un libro, este libro. Un libro loco donde te intento explicar las absurdas razones por las que ahora juego a ser famoso. Mi vida es un nivel experto. Quizá tú no me conozcas... Tranquilo, yo a veces tampoco lo hago, y eso me divierte mucho. Dicen que soy experto en social-entera, que soy un youtuber de primera, que tengo a miles de amigos con diferentes banderas... Pero la realidad no está en mis palabras, sino en la gente que hace posible esto. Por ello te invito a conocer mi locura, la locura que ellos me han otorgado. ...

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, and who works against it, and all other forces that contribute to a successful dive or climb. After reading this book, readers can decide if they will ever be interested in engaging in one of these extreme sports.