Foreword -- Acknowledgement -- Linking Primordial to Solar and Galactic Composition -- Origin and Evolution of the Light Nuclides -- Abundances of Light Elements -- The Milky Way 3-Helium Abundance -- Dark Matter Searches -- Comets and Chemical Composition -- Elemental Abundances of the Bulk Solar Wind: Analyses from Genesis and ACE -- Presolar Grains in Meteorites and Their Compositions -- Planetary Atmospheres -- The Solar Chemical Composition -- Spectroscopic Measurement of Coronal Compositions -- Solar Gamma-Ray Spectroscopy -- The Composition of the Solar Wind in Polar Coronal Holes -- Acceleration and Composition of Solar Wind Suprathermal Tails -- Solar and Solar-Wind Composition Results from the Genesis Mission -- Isotopic Composition of the Solar Wind Inferred from In-Situ Spacecraft Measurements -- Solar Elemental Composition Based on Studies of Solar Energetic Particles -- Solar Isotopic Composition as Determined Using Solar Energetic Particles -- On the Differences in Composition between Solar Energetic Particles and Solar Wind -- What Determines the Composition of SEPs in Gradual Events? -- 3He-Rich Solar Energetic Particle Events -- Evidence for a Two-Stage Acceleration Process in Large Solar Energetic Particle Events -- Particle Acceleration at Interplanetary Shocks -- Ionic Charge States of Solar Energetic Particles: A Clue to the Source -- Pickup Ions and Cosmic Rays from Dust in the Heliosphere -- Composition of Light Solar Wind Noble Gases in the Bulk Metallic Glass flown on the Genesis Mission -- Fe/O Ratios in Interplanetary Shock Accelerated Particles -- The Genesis Solar Wind Concentrator Target: Mass Fractionation Characterised by Neon Isotopes -- Nickel Isotopic Composition and Nickel/Iron Ratio in the Solar Wind: Results from SOHO/CELIAS/MTOF -- Long-Term Fluences of Solar Energetic Particles from H to Fe -- Determination of Sulfur Abundance in the Solar Wind -- An Update on Ultra-Heavy Elements in Solar Energetic Particles above 10 MeV/Nucleon -- The Local Interstellar Medium: Peculiar or Not? -- The Local Bubble and Interstellar Material Near the Sun -- D/H and Nearby Interstellar Cloud Structures -- Filtration of Interstellar Atoms through the Heliospheric Interface -- Composition of Anomalous Cosmic Rays -- Interstellar Dust in the Solar System -- The Chemical Composition of Interstellar Matter at the Solar Location -- An Overview of the Origin of Galactic Cosmic Rays as Inferred from Observations of Heavy Ion Composition and Spectra -- Galactic Wind: Mass Fractionation and Cosmic Ray Acceleration -- OB Associations, Wolf-Rayet Stars, and the Origin of Galactic Cosmic Rays -- GEMS at the Galactic Cosmic-Ray Source -- The Ultra Heavy Elements in the Cosmic Radiation -- The Composition of Cosmic Rays and the Mixing of the Interstellar Medium -- Johannes Geiss Contributions to the Early Universe Abundances -- Johannes Geiss: The Humble Beginnings of an Octogenarian -- Johannes Geiss' Investigations of Solar, Heliospheric and Interstellar Matter -- Johannes Geiss: Explorer of the Elements.