Book Review of The Chemistry of Organomagnesium Compounds, Parts 1−2: R−Mg The Chemistry of Organomagnesium Compounds, Parts 1−2: R−Mg . Edited by Zvi Rappoport (The Hebrew University of Jerusalem) and Ilan Marek  (Technion-Israel Institute of Technology, Haifa). From the Patai Series: The Chemistry of Functional Groups edited by Zvi Rappoport . John Wiley & Sons, Ltd.: Chichester. 2008. xx + 890 pp. $990. ISBN 978-0-470-05719-3 .