Mechanistic Home Range Analysis.Monographs in Population Biology, Volume 43.ByPaul R Moorcroftand, Mark A Lewis.Princeton (New Jersey): Princeton University Press.$85.00 (hardcover); $39.50 (paper). xiii + 172 p + 16 pl; ill.; index. ISBN: 0‐691‐00927‐9 (hc); 0‐691‐00928‐7 (pb). 2006.