- Lake Biwa: Interactions between Nature and People
- Lake Ecology in Kashmir, India
- Lake Ecosystem Ecology (Enhanced Edition)
- Lake Kinneret
- Lake Kivu
- Lake Pavin
- Lake Restoration Handbook
- Lake Victoria Fisheries Resources
- Land Healer
- Land Restoration
- Landscape Dynamics of Drylands across Greater Central Asia: People, Societies and Ecosystems
- Landscape Ecology for Sustainable Environment and Culture
- Landscape Ecology for Sustainable Society
- Landscape Ecology in Asian Cultures
- Landscape Ecology in Theory and Practice
- Landscape Genetics
- Landscape Modelling and Decision Support
- Landscape Patterns in a Range of Spatio-Temporal Scales
- Landscape Perspectives
- Landscape Planning with Ecosystem Services
- Landscape Resilience
- Landschaftsplanung
- Las leyes del Serengeti
- Le bien-être des animaux d'élevage
- Le changement climatique
- Le guide Marabout du zéro gaspi au jardin
- Le joli petit monde d'Hubert Reeves
- Le lac du Bourget
- Le peuple microbien
- Lead in Plants and the Environment
- Learning Landscape Ecology
- Learning to Lead Together
- Leaving Space for Nature
- Legal Instruments for Sustainable Soil Management in Africa
- Lehrbuch der Ökobilanzierung
- Lelaki yang Menanam Pokok
- Lelaki yang menanam pokok
- Les amphibiens à la loupe
- Les arbres grandissent-ils toute leur vie ?
- Les démarches locales de développement durable à travers les territoires de l'eau et de l'air
- Les poissons
- Les sols urbains sont-ils cultivables ?
- Les zoonoses
- Lesser Flamingos
- Lessons in Taxidermy - A Comprehensive Treatise on Collecting and Preserving all Subjects of Natural...
- Lessons in Taxidermy - A Comprehensive Treatise on Collecting and Preserving all Subjects of Natural...
- LHomme qui plantait des arbres
- Life and Death in the Gombe Chimpanzees
- Life at High Pressure
- Life Out of Balance
- Life Under Glass
- Light Pollution in Metropolises
- Light Scattering From Micrometric Mineral Dust and Aggregate Particles
- Lightons from Stars Created in Black Holes React with Atoms to Interconnect Universal Gravity
- Limnoperna Fortunei
- Linking Ecology and Ethics for a Changing World
- Listening to a Continent Sing
- Lithospheric Discontinuities
- Living in the Megacity: Towards Sustainable Urban Environments
- Living on the Edge
- Living Planet
- Living with Biodiversity in an Island Ecosystem
- Lizards of Patagonia
- Lobsters: Biology, Fisheries and Aquaculture
- Locusts And Wild Honey
- Long Island Sound
- Long-Term Ecological Research
- Long-Term Ecosystem Changes in Riparian Forests
- Long-Term Studies of Vertebrate Communities
- Los árboles te enseñarán a ver el bosque
- Losing Eden
- Lyme Disease
- L’alfabeto verde di papa Francesco
- L’home que va plantar arbres
- L’home que va plantar arbres de Giono