In 2004 he wrote the foreword to Keith Mann's book "From Dusk 'til Dawn: An insider's view of the growth of the Animal Liberation Movement", a book about the Animal Liberation Front.
Защитник прав животных, в 2004 году стал автором предисловия к книге Кейта Манна о движении Фронт освобождения животных "From Dusk 'til Dawn: An insider's view of the growth of the Animal Liberation Movement" .