Back in 1984, a rebellious,17-year-old, punked-out Ulli Lust set out for a wild hitchhiking trip across Italy, from Naples through Verona and Rome and ending up in Sicily. Twenty-five years later, this talented Austrian cartoonist has looked back at that tumultuous summer and delivered a long, dense, sensitive, and minutely observed autobiographical masterpiece.

Miraculously combining a perfect memory for both emotional and physical detail with the sometimes painful lucidity two and half decades distance have brought to her understanding of the events, Lust meticulously shows the...