GCP Professional Cloud Architect - Learning Resources

As I prepare for the GCP Professional Cloud Architect, I wanted to compile all the learning resources I know about so that I can use it a  checklist -

On demand:
Architecting with Google Cloud Platform Specialization with Coursera:

• Google Cloud Platform Fundamentals: Core Infrastructure
• Essential Cloud Infrastructure: Foundation
• Essential Cloud Infrastructure: Core Services
• Elastic Cloud Infrastructure: Scaling and Automation
• Elastic Cloud Infrastructure: Containers and Services
• Reliable Cloud Infrastructure: Design and Process

Hands-on Labs:
Google Developers Codelabs
Qwiklabs GCP Essentials
Qwiklabs GCP Architecture quest

Reference:
Cloud Solutions Architecture Reference
Google Cloud solutions
Study Notes of a certified GCP architect

Practice exam

WIP...