At 19 times projected free cash flow, Wiley stock remains expensive even after its sell-off.Publishing house John Wiley & Sons (WLY -8.71%) (JW.B -10.87%) tumbled 8.4% through 10:40 a.m. ET Thursday after reporting mixed earnings in its fiscal Q1 2025 report this morning.Analysts forecast the research and educational publisher would earn $0.55 per share (adjusted for one-time items) on$387.4 million in Q1. Wiley reported better-than-expected sales of $403.8 million, but earnings were worse than expected -- ...