Head First Kotlin

O'Reilly Media

Head First Kotlin: A Brain-friendly Guide        

O'Reilly Media

Head First Android Development: A Learner's Guide to Building Android Apps with Kotlin

Kotlin: Zero To One: A Practical Guide to Mastering the Kotlin Programming Language (English Edition)

Quick Start Guide Object Oriented Pocket Reference By Examples Concurrency Teach Yourself Code Book

Kotlin Programming, In 8 Hours, For Beginners, Learn Coding Fast: Kotlin Language Crash Course Textbook & Exercises (Cookbooks in 8 Hours) (English Edition)

Independently published

KOTLIN in 8 Hours, For Beginners, Learn Coding Fast!

Kotlin Programming Workbook

Kotlin Tests: For College Final Examination, Job Interview Examination, Engineer Certification Examination (English Edition)

Android Programming: Kotlin: Basic Android Programming: Kotlin For Beginners: Professional Android Application Development (English Edition)

Independently published

XML JSON in 8 Hours, For Beginners, Learn Coding Fast!

Independently published

Python: Python Programming, In 8 Hours, For Beginners, Learn Coding Fast: Python Language, Crash Course Textbook & Exercises

Independently published

Visual Basic Programming, Real World Code & Explanations, For Beginners, Visual Basic Reference, Visual Basic for Application: 2 Books In 1, Visual Basic Book, Learn Visual Basic.Net, VB Compiler