- Archaeomalacology
- Archimedes
- Architecture and Space Re-imagined
- Architecture Competition
- Architectures of Hurry—Mobilities, Cities and Modernity
- Archéologie du signe
- Arctic Sustainability Research
- Argiles
- Argument in the Greenhouse
- Arid Zone Geomorphology
- Aridity Trend in Northern China
- Arménie
- Around the World with Arnold the Antelope
- Arresting Development
- Arsenic Exposure and Health Effects V (Enhanced Edition)
- Arsenic in Drinking Water
- Arsenic, Selenium, Antimony Ultra-Trace Analysis
- Art and Protest in Putin's Russia
- Art and the City
- Art, Space and the City
- Arts in Place
- Arvor
- As Palmeiras, Maravilhas De Deus
- Ascension à l'Etna
- ASEAN and the Security of South-East Asia (Routledge Revivals)
- Asia for Kids: People, Places and Cultures - Children Explore the World Books
- Asia top 10
- Asian Atmospheric Pollution (Enhanced Edition)
- Asian Cities in an Era of Decentralisation
- Asian Discourses of Rule of Law
- Asian Migrants and European Labour Markets
- Asian Migrants and European Labour Markets
- Asian Perspectives on Water Policy
- Asiatic Russia
- Asiens Energiehunger
- Aspectos ambientales y demográficos relacionados con la Energía
- Aspects of Multivariate Statistical Analysis in Geology
- Assembling California
- Assessing the National Streamflow Information Program
- Assessing the Requirements for Sustained Ocean Color Research and Operations
- Assessing the TMDL Approach to Water Quality Management
- Assessment of Hydrologic and Hydrometeorological Operations and Services
- Assessment of Impediments to Interagency Collaboration on Space and Earth Science Missions
- Assessment of Intraseasonal to Interannual Climate Prediction and Predictability
- Assessment of Proposed Partnerships to Implement a National Landslide Hazards Mitigation Strategy
- Assessment of Sea-Turtle Status and Trends
- Assessment of the Benefits of Extending the Tropical Rainfall Measuring Mission
- Assessment of the NASA Applied Sciences Program
- Assessment of Vulnerability to Natural Hazards (Enhanced Edition)
- Assuring Data Quality at U.S. Geological Survey Laboratories
- Astrobiology
- Astroclimatology
- Astrofísica Observacional
- Astronomical Theory of Climate Change
- Astronomy Through the Ages
- Atlantic Britain
- Atlantic Canada's Greatest Storms
- ATLANTIDE e DILUVIO: le due facce di una stessa medaglia?
- ATLANTIDE ERA QUI! (Prima Parte)
- Atlantis & Other Illustrated Mysterious, Unconfirmed & Incredible Things
- Atlantis the Eyewitnesses, Part III Destruction of Atlantis
- Atlantis, Found? An investigation into ancient accounts, bathymetry and climatology
- Atlantis, the Antediluvian World
- Atlas de la province Extrême-Nord Cameroun
- Atlas infantil de América del Sur
- Atlas infantil de Europa
- Atlas of Changing South Africa
- Atlas of Deformed and Metamorphosed Rocks from Proterozoic Orogens
- Atlas of Industrializing Britain, 1780-1914
- Atlas of Jewish History
- Atlas of Microbial Mat Features Preserved within the Siliciclastic Rock Record (Enhanced Edition)
- Atlas of Natural and Induced Fractures in Core
- Atlas of Sedimentary Rocks Under the Microscope
- Atlas of Structural Geology (Enhanced Edition)
- Atlas of the Rock-Forming Minerals in Thin Section
- Atlas of the World's Deserts
- Atlas of Zeolite Framework Types
- Atlas permanent de l'Union européenne
- Atmosphere of Hope
- Atmosphere, Clouds, and Climate
- Atmosphere, Ocean and Climate Dynamics (Enhanced Edition)
- Atmosphere-Ocean Dynamics
- Atmospheric Aerosols
- Atmospheric Chemistry
- Atmospheric Electricity: The Old Days
- Atmospheric Impacts of the Oil and Gas Industry (Enhanced Edition)
- Atmospheric Multiphase Chemistry
- Atmospheric Pollution and Environmental Change
- Atmospheric Processes
- Atmospheric Processes and Systems
- Atmospheric Radiation