For Fans of Carolyn Keene

Everyone says start with The Secret of the Old Clock (1930) because it is first. It is perfectly fine, but The Hidden Staircase is sharper, faster, and better at showing you who Nancy actually is when under genuine pressure. The atmosphere of the crumbling old house, the gaslighting, the stubborn refusal to be frightened: that is Keene at her most confident. Start there and the first book will read like a warm-up lap you are glad you skipped.

The Her Interactive Nancy Drew adventure games (1998 to 2019) are aimed at tweens but the puzzle design is genuinely challenging for anyone. Curse of Blackmoor Manor in particular has a dense web of logic puzzles and an atmospheric English country house that holds up against modern narrative games. The series never got the critical attention it deserved because the protagonist is a teenage girl and the violence is zero. Both of those are features.

Veronica Mars (2004) updates everything that made Nancy Drew work for a post-noir era: a teenage girl who is smarter than every adult around her, a father-daughter relationship built on mutual respect and shared vocation, and a mystery that has teeth. Creator Rob Thomas never hid the influence. Season one is close to a perfect television mystery season: compact, emotionally brutal, and ultimately about what it costs to always be the one doing the noticing.

When readers age out of Nancy Drew they are often pointed toward Christie as a concession: something more serious, more adult. But Christie is not a lesser version of the same pleasure; she is a sharper one. A Murder Is Announced has the same cozy-community-interrupted energy as the best Keene books, and the Miss Marple novels add something Nancy never had: the particular authority of a woman whom everyone underestimates because she is old.