Photosystem I: The Light-Driven, Plastocyanin:Ferre- nature of Photosystem I is evident in the multiplicity th doxin Oxidoreductase is the 24 volume in the of skills and techniques that have proven necessary to series Advances in Photosynthesis and Respiration understand how the energy of a photon of visible light (Series Editor, Govindjee). It is one of the two volumes is converted into the stable products of oxidized pl- that deal with the photosynthetic reaction centers tocyanin (or cytochrome c ) and reduced ferredoxin 6 in oxygenic photosynthetic organisms. The other, (or ?avodoxin). This book is arranged into 11 sections. Volume 22, is Photosystem II: The Light-Driven Following a section on â€H̃istorical Perspectivesâ€{uC834}he Water:Plastoquinone Oxidoreductase, edited by book is divided into sections that deal with â€M̃olecu- Thomas J. Wydrzynski and Kimiyuki Satoh. lar Architectureâ€{uC822}€P̃igment-Protein Interactionsâ€{uC822}€Ẽx- The realization that two independent photochemi- citation Dynamics and Electron Transfer Processesâ€{uC823}al reactions are required in oxygenic photosynthesis â€M̃odi?cation of the Cofactorsâ€{uC822}€S̃pectroscopic St- came about through a series of biophysical observa- ies of the Cofactorsâ€{uC822}€K̃inetics of Electron Transferâ€{uC834}ions, particularly with the discovery of the Enhance- â€B̃iosynthetic Processesâ€{uC822}€M̃odeling of Photosystem ment Effect in oxygen evolution by Robert Emerson I Reactionsâ€{uC822}€R̃elated Processesâ€{uC821}nd â€Ẽvolution of in 1957 that culminated in the codi?cation of the Photosystem Iâ€{uE031}