SceneKit Courses
Udemy Augmented Reality apps with ARKit and SceneKit on iOS
Udemy ARKit & SceneKit Fundamentals
Udemy Learn iOS8 and Swift App Programming
Udemy Angry Birds, Crossy Road & more: Game Development in Swift 4
Udemy iOS Development Tips Weekly
LinkedIn Learning Intro to SceneKit. An easy to use iOS 3D framework.
Udemy iOS Swift 4 Game Tutorial - Create 3D Levels with SceneKit Editor
Brian Advent via YouTube Implementing Augmented Reality in Apple's ARKit
NDC Conferences via YouTube