Alexa Development Courses
Udemy Comprehensive Alexa Skill Development course (2018 Updated)
Udemy Publishing Amazon Alexa Skills
Pluralsight Amazon Alexa: The Big Picture
Pluralsight Developing Amazon Alexa Skills
Pluralsight Get Started with a Voice Assistant: Developing Alexa Skills
Labdox via FutureLearn De Cero a Héroe: Construyendo Skills Alexa
YouTube Alexa開発者コンソール Japanese Channel（日本語）
YouTube Amazon Alexa Developer Channel Germany
YouTube Build with the Alexa Voice Service
YouTube