The phrase "a huge range of topics" is correct and usable in written English.
It can be used when referring to a wide variety of subjects or themes in a discussion, presentation, or written work.
Example: "The conference will cover a huge range of topics, from technology to environmental issues."
Alternatives: "a broad spectrum of subjects" or "a wide array of themes."
We cover a huge range of topics now".
She applied herself to the study of stem cells with fanatical devotion, and still found time to attend Harvard seminars on a huge range of topics.
Journalists are finding that the people they interview on any of a huge range of topics, from investment to governance, are more inclined to request the protection of anonymity.
Their books may be centered on themselves, but they engage a huge range of topics, from rock 'n' roll to chandeliers, Graham Greene to Morgellons disease.
This expansive genre encompasses a huge range of topics.
These are called webcomics, and cover a huge range of topics.
Better known as the 'father of eugenics' – he defined the term and wrote several works about how positive and negative characteristics were inherited (and could be bred) in humans – Galton was a polymath who worked on a huge range of scientific topics, from tea and cake to meteorology and fingerprint technology.
As an environmental engineer at the University of Nottingham I've had the opportunity to study a huge range of key topics ranging from water treatment (one day clean water could well become as scarce a commodity as oil is today), to waste management (no one wants a Wall-E world), to resource sustainability.
There are a huge range of possible topics to draw from that range from silly to grim — whatever is important to you in life is fair game.
Let me just highlight the fact that the survey has provided out of the administrative criminology stable a wealth of data on the nature, level and distribution of victimisation risk, as well as on a huge range of other crime-related topics.
