Simpson Kyle. You Don't Know JS: this & Object Prototypes

O’Reilly Media, 2014. — 174 p. — ISBN: 978-1-491-90415-2.No matter how much experience you have with JavaScript, odds are you don't fully understand the language. This concise, in-depth guide takes you inside JavaScript's this structure and object prototypes. You'll learn how they work and why they're integral to behavior delegation - a design pattern in which objects are linked, rather than cloned.