1. Introduction to Atomic Clusters / P. Jena and A.W. Castleman, Jr -- 2. Clusters: An Embryonic Form of Crystals and Nano-structures / K. Hoang, M.S. Lee, S.D. Mahanti, and P. Jena -- 3. Applications of the Cluster Method for Biological Systems / R.H. Scheicher, M. Pujari, K. Ramini Lata, N. Sahoo and T.P. Das -- 4. Cluster Structures: Bridging Experiment and Theory / F. Janetzko, A. Goursot, T. Mineva, P. Calaminici, R. Flores-Morenocd, A.M. Kuster, D.R. Salahub -- 5. Multiple Aromaticity, Multiple Antiaromaticity, and Conflicting Aromaticity in Planar Clusters / D. Yu. Zubarev and A.I. Boldyrev -- 6. Reactivity and Thermochemistry of Transition Metal Cluster Cations / P.B. Armentrout -- 7. Hydrogen and Hydrogen Clusters Across Disciplines / I. Cabria, M. Isla, M.J. Lopez, J.I. Martinez, L.M. Molina and J.A. Alonso -- 8. Laser Induced Crystallization / A. Fischer, R.M. Pagni, R.N. Compton, and D. Kondepudi -- 9. Superatoms: From Motifs to Materials / A.C. Reber, S.N. Khanna and A.W. Castleman, Jr -- 10. Silica as an Exceptionally Versatile Nanoscale Building Material: (SiO₂)N Clusters to Bulk / S.T. Bromley -- 11. Uncovering New Magnetic Phenomena in Metal Clusters / Mark B. Knickelbein -- 12. Metal clusters, Quantum Dots and Trapped Atoms -- From Single-Particle Models to Correlation / M. Manninen and S.M. Reimann -- 13. Tailoring Functionality of Clusters and Their Complexes with Biomolecules by Size, Structures, and Lasers / V. Bonacic-Koutecky, R. Mitrac, C. Burgel, and J. Petersen -- 14. Interfacing Cluster Physics with Biology at the Nanoscale / C. Leung and R. Palmer -- 15. Dynamics of Biomolecules from Firstprinciples / I.M. Degtyarenko and R.M. Nieminen.