PRICES MAY VARY. Learn Kotlin programming the fun way—with oodles of illustrations and concrete explanations! The popular online book is now available in print for the first time, walking you through Kotlin’s most important concepts step by step, helping you build a solid mental model of the language. Kotlin’s features are explained through simple, tangible, and illustrated examples, ensuring clarity all along the way. Readers who are new to the language appreciate that each chapter builds on a strong foundation of the previous chapters, and readers who are already familiar with the concepts love seeing them brought to life in a fresh, engaging way—making complex ideas easy to remember and enjoyable to revisit. Regardless of your experience, Kotlin: An Illustrated Guide has something for everyone.