"Back in the Day" is a 2023–2025 debut novel by Oliver Lovrenski, detailing a gritty coming-of-age story centered on four boys in Oslo. The work is noted for its lyrical exploration of teenage life, drugs, and violence. View more details at Paper Plus . Back in the Day by Oliver Lovrenski - Paper Plus Back in the Day by Oliver Lovrenski | Paper Plus. Paper Plus Back in the Day by Oliver Lovrenski | Paper Plus