”Hello, World!” is the first line of text every robot ever prints when first being programmed. Just like that robot entering the world for the first time, we’re here to say “Hello, Scratch!” as we enter a whole new world of programming for children. Getting started with Scratch is not only a great way to get a taste for programming, but also the perfect stepping stone to get you or your child on the way to more complex languages like Python or Java. Learning programming languages can also lead down a variety of career paths for your future.

Amazon’s Alexa system is one of the most exciting pieces of technology released in the last several years. This audiobook contains a detailed guide to setting up and best using your Echo.

Roblox is a gaming platform that not only introduces kids to the metaverse of games but also a creator-friendly hub that offers developers the opportunity to showcase and improve their talents. But the real question is, can you really create your own game even without a programming background? Yes! This is precisely why this book is here—to equip you with the basics, solidify your fundamentals, and walk you through the whole coding process without getting overwhelmed by a plethora of codes on the black screen.

With straightforward and easy-to-understand guidance, this book will help you tackle the social media platform that’s not just for kids. TikTok is a very useful and powerful tool that’s easy to use. Do you own a business and want to increase your customer base? TikTok is one of the best social media platforms for marketing to a wide demographic population.

Python Programming Guide makes no assumptions about your Python or computer programming knowledge or background. To get the most out of this book, you don't need any prior knowledge. You will be guided through the process logically and systematically. When new concepts, commands, or jargon are encountered, they are explained in simple terms so that anyone can understand them.

Like it or not, your every move is being watched and analyzed. Consumers' identities are being stolen, and a person's every step is being tracked and stored. What once might have been dismissed as paranoia is now a hard truth, and privacy is a luxury few can afford or understand. In this explosive yet practical book, Kevin Mitnick illustrates what is happening without your knowledge - and he teaches you "the art of invisibility".

Discover why Javascript is a great programming language for beginner coders. Learn how Javascript differs from other languages, the essential tools in Javascript, powerful features hidden in the language. how to begin with a new language, and much more.

It is time for you to save hours, days, and even weeks on that task that you had set out to do. Using Excel, you can use shortcuts and tricks that you never thought were possible. The best part? It is not as complicated as one might think. Get to know about VBA and how you can work with Macros

Many people are afraid of programming and feel like it's just too hard. But with Python programming language, you will find that it can be easier than ever to learn about coding and even to read it as a professional. As you know, there are many computer programming languages. You’ll, perhaps, need more than one life to master them all.

Do you need a hands-on crash course in Linux programming? Look no further! You have found your audiobook! Everything you need is within the covers of Linux for Beginners: The Ultimate Crash Course! Linux programming is an advanced skill, but building on your foundations, you will learn more from Linux for Beginners: The Ultimate Crash Course in one day than you can anywhere else. Whether you are a self-taught programmer or you are working your way through school for a degree in information technology, leaning Linux and learning it well is essential.

If you’re like I was at the beginning of my NFT journey, you’re feeling confused, skeptical, but also a little interested to see what all the hype is about. I quickly discovered that most people were not very good at explaining NFTs and why they even matter. So I took it upon myself to learn everything I possibly could about this 40-billion-dollar industry and turned everything I learned about navigating, profiting, and building in the NFT world into a framework called the "NFT Equation" that took me from confused and skeptical to obsessed and empowered in this asset class.

Are you prepared to defend your network from cyberterrorism? Do you understand how the hacking process works? Unfortunately, for many individuals, the answer is no, leaving them exposed to dangers online. The potential dangers of hacking increases as people grow more interconnected. Your business could be held hostage, as you get locked out of your own network. Or, you could have your personal information exposed. Because of these risks, it’s essential that you secure your system.

Discover an exciting new way to leverage the power of Amazon Echo and learn how to bring Alexa with you as you drive with the ultimate guide to Amazon Echo Auto! Whether it's your first time using an Amazon Echo device and you're having a hard time understanding how it all works, or you're Alexa enthusiast looking for new ways to make your life easier by bringing it into your car, this guide will help you harness the power of Amazon Alexa in exciting new ways.

Before the advent off the wireless technology era, the existing communication technologies were primarily powered by wired technology. From the telephone to the fax machine, communication was not possible without a physical connection between the communication device and the source of the power of the device. For instance, there had to be a connection between a wired telephone and the dial board for communication to be possible. Just as with every other wired device, wireless communication has successfully displaced wired communication.

Increasingly, hackers are becoming a bigger problem for both businesses and individuals. If they decide to target your device, you could be locked out of your own systems or lose valuable information. Sadly, many people don’t know how to protect their networks, leaving them open to the stress and anxiety that these attacks can cause. Thankfully, you can learn the skills required to secure your network. This comprehensive audiobook will take you through everything you need to know.

If you want to know how it feels to be the DJ, to share the music you love with other people, to receive the adulation of packed dancefloors night after night, this audiobook will show you exactly what to do to get there. Whether you're brand-new to this, a DJ who wants to finally break out of the bedroom, or you just want to improve your game, the five-step formula in "Rock The Dancefloor!" will help you to become a truly great DJ.

According to HackerRank, Java is now the third most in-demand language that hiring managers look for. And with US Java developers now earning upwards of $105,000 on average, based on data from Indeed…you can rest assured that learning Java will pay off in more ways than one.

Astrophysicist Neil deGrasse Tyson has attracted one of the world’s largest online followings with his fascinating, widely accessible insights into science and our universe. Now, Tyson invites us to go behind the scenes of his public fame by unveiling his candid correspondence with people across the globe who have sought him out in search of answers. In this hand-picked collection of 100 letters, Tyson draws upon cosmic perspectives to address a vast array of questions about science, faith, philosophy, life, and of course, Pluto.

Richard Dawkins' brilliant reformulation of the theory of natural selection has the rare distinction of having provoked as much excitement and interest outside the scientific community as within it. His theories have helped change the whole nature of the study of social biology, and have forced thousands to rethink their beliefs about life.

Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular introductory astronomy course that Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott taught together at Princeton, this book covers it all - from planets, stars, and galaxies to black holes, wormholes, and time travel.

Hilarious, fascinating, and a roller coaster of dizzying, historical what-ifs, Napoleon's Hemorrhoids is a potpourri for serious historians and casual history buffs. In one of Phil Mason's many revelations, you'll learn that Communist jets were two minutes away from opening fire on American planes during the Cuban missile crisis, when they had to turn back as they were running out of fuel. You'll discover that before the Battle of Waterloo, Napoleon's painful hemorrhoids prevented him from mounting his horse to survey the battlefield.

We are in the midst of a global mental health crisis, and mental illnesses are on the rise. But what causes mental illness? And why are mental health problems so hard to treat? Drawing on decades of research, Harvard psychiatrist Dr. Chris Palmer outlines a revolutionary new understanding that for the first time unites our existing knowledge about mental illness within a single framework: mental disorders are metabolic disorders of the brain. Brain Energy will transform the field of mental health, and the lives of countless people around the world.

Chemistry and Our Universe: How It All Works is your in-depth introduction to this vital field, taught through 60 engaging half-hour lectures that are suitable for any background or none at all. Covering a year’s worth of introductory general chemistry at the college level, plus intriguing topics that are rarely discussed in the classroom, this amazingly comprehensive course requires nothing more advanced than high-school math. Your guide is Professor Ron B. Davis, Jr., a research chemist and award-winning teacher at Georgetown University.

From launchpad explosions to a pernicious cricket infestation to the demanding management style of Musk himself, the rise of SpaceX was beset with challenges and far from inevitable. Find out how the startup beat the odds and flew high enough to outpace their rivals... and where they're going next.

In this illuminating audiobook, Tyson and coauthor James Trefil, a renowned physicist and science popularizer, take on the big questions that humanity has been posing for millennia - How did life begin? What is our place in the universe? Are we alone? - and provide answers based on the most current data, observations, and theories.