A life lesson that all parents want their children to learn: It’s OK to make a mistake. In fact, hooray for mistakes! A mistake is an adventure in creativity, a portal of discovery. A spill doesn’t ruin a drawing—not when it becomes the shape of a goofy animal. And an accidental tear in your paper? Don’t be upset about it when you can turn it into the roaring mouth of an alligator. An award winning, best-selling, one-of-a-kind interactive book, Beautiful Oops! shows young readers how every mistake is an opportunity to make something beautiful. A singular work of imagination, creativity, and paper engineering, Beautiful Oops! is filled with pop-ups, lift-the-flaps, tears, holes, overlays, bends, smudges, and even an accordion “telescope”—each demonstrating the magical transformation from blunder to wonder.

A collection of humorous poems for children.

This story relates the painful and embarrassing aftermath of name-calling and bullying from the perspective of the bully. J. J. Jax has been tormenting an overweight boy named Patrick, calling him Pig-Pen and Porky, to the point that Patrick is now afraid to go to school. Learning of his son's behavior, J. J.'s father lectures him to stop bullying Patrick. When that approach fails, Mr. Jax tries another tack and shares an experience he had as a youthful bully and the consequences he recently faced as a result of his actions. Touched by his father's words, J.J. reaches out to Patrick in a school arm-wrestling contest and experiences the "alley oops" moment of empowerment and self-esteem that comes from doing the right thing. Snappy dialogue highlights the harmful, lasting effects of bullying and the importance of finding common ground toward conflict resolution. Believable contemporary illustrations bring the story to life with expressive body language.

A comprehensive guide to exploring modern Python through data structures, design patterns, and effective object-oriented techniques Key Features Build an intuitive understanding of object-oriented design, from introductory to mature programs Learn the ins and outs of Python syntax, libraries, and best practices Examine a machine-learning case study at the end of each chapter Book Description Object-oriented programming (OOP) is a popular design paradigm in which data and behaviors are encapsulated in such a way that they can be manipulated together. Python Object-Oriented Programming, Fourth Edition dives deep into the various aspects of OOP, Python as an OOP language, common and advanced design patterns, and hands-on data manipulation and testing of more complex OOP systems. These concepts are consolidated by open-ended exercises, as well as a real-world case study at the end of every chapter, newly written for this edition. All example code is now compatible with Python 3.9+ syntax and has been updated with type hints for ease of learning. Steven and Dusty provide a comprehensive, illustrative tour of important OOP concepts, such as inheritance, composition, and polymorphism, and explain how they work together with Python's classes and data structures to facilitate good design. In addition, the book also features an in-depth look at Python's exception handling and how functional programming intersects with OOP. Two very powerful automated testing systems, unittest and pytest, are introduced. The final chapter provides a detailed discussion of Python's concurrent programming ecosystem. By the end of the book, you will have a thorough understanding of how to think about and apply object-oriented principles using Python syntax and be able to confidently create robust and reliable programs. What you will learn Implement objects in Python by creating classes and defining methods Extend class functionality using inheritance Use exceptions to handle unusual situations cleanly Understand when to use object-oriented features, and more importantly, when not to use them Discover several widely used design patterns and how they are implemented in Python Uncover the simplicity of unit and integration testing and understand why they are so important Learn to statically type check your dynamic code Understand concurrency with asyncio and how it speeds up programs Who this book is for If you are new to object-oriented programming techniques, or if you have basic Python skills and wish to learn how and when to correctly apply OOP principles in Python, this is the book for you. Moreover, if you are an object-oriented programmer coming from other languages or seeking a leg up in the new world of Python, you will find this book a useful introduction to Python. Minimal previous experience with Python is necessary.

The book also shines a spotlight on the role of the teacher and how he or she can do the right things to get the absolute best from students. Some of the best learning takes place when, rather than imposing on young people a pre-determined curriculum, you find the stimulus that is relevant and engaging for them and build from there. Then the curriculum starts to emerge in a way that simply hooks students into learning almost despite themselves. There is nothing for them to push against ('What's the point?!', 'This is boring..!') as they have helped shape the direction of the lesson in a way that makes it real and useful to them. All this without them even realising what is going on! They have been 'lured into learning' and the process is shared with teachers in this book, with examples as to how it can be done and how the author has done it. Reading this book will support teachers in developing ideas that motivate everybody in the classroom, from infants to secondary and beyond. Whether you're new to teaching or have vast experience you will find in this book inspiration to raise achievement, improve behaviour and enhance creativity in the classroom; and you will change the way you approach lesson planning forever. Shortlisted for the Education Resources Awards 2013, Secondary Resource - non ICT category Oops Book Launch, Waterstones, Sheffield, May 2012: Photography by Jane Hewitt www.janehewittphotography.co.uk

Oops! One morning, while a pig family was sitting down to breakfast, a little milk spills to the floor. That shouldn’t be any problem at all! And it wouldn’t, except that the milk seeps through a crack in the floor and drips down to the workshop below onto a tray that tips and flips the switch on the grinder whose spinning wheel catches the loose end of a clothesline which gets wound around the leg of a table saw . . . and that is just the beginning of a series of chain reactions that lead from a little spill on the table to a giant boulder in the breakfast room! With each disastrous step depicted as only Arthur Geisert could, a seemingly ordinary incident spills out of control. They say you shouldn't cry over spilled milk, but what if it destroys your whole house?