Whether you wish to be a hacker who is interested in hacking wireless network, web app, database; cracking password, software....; or want to engage in cyber security related works in the future, Offensive Security's Kali Linux (a penetration testing OS) should be always your main "battlefield" and "experimental field".
Unity 5 from Zero to Proficiency is a series of Unity tutorial books specially written for absolute game developing beginners. This step-by-step and easy-to-understand, easy-to-follow series of handbooks for Unity 5 can take readers from game developing yearners who know nothing about Unity (even the game programming itself) to a professional game developer with good level of proficiency to Unity.
There are many reasons for website to support dynamic contents, such as provide online shopping, create a personalized web page, manage a lot of information from the database and so on. As long as you have basic knowledge of HTML and website management, anyone can learn PHP & MySQL to create dynamic websites.