John Arundel is a UK-based DevOps consultant and the author of multiple practical Go, DevOps, and Terraform books — including the long-running For the Love of Go series, which has been one of the more accessible entry-points into Go for developers from other backgrounds.
His CourseFlix listing carries For the Love of Go — Book/Video Bundle. Material is paid and aimed at developers picking up Go through the patient, project-based style John's writing is known for.