Environmental economics is a subfield of economics  concerned with environmental issues.

Quoting from the National Bureau of Economic Research Environmental Economics program:

Environmental & Natural Resource Economics (8th Edition)

Environmental Economics

Environmental Economics & Policy (6th Edition)

Environmental Economics and Management: Theory, Policy and Applications

Economics, Ethics, and Environmental Policy: Contested Choices

Environmental Economics and Management: Theory, Policy and Applications

Environmental and Natural Resource Economics: A Contemporary Approach

Environmental Economics: In Theory & Practice, Second Edition

Environmental Economics

Natural Resource and Environmental Economics (3rd Edition)

Environmental Economics For Non-Economists: Techniques And Policies For Sustainable Development

Applied Research in Environmental Economics (ZEW Economic Studies)

The Triple Bottom Line: How Today's Best-Run Companies Are Achieving Economic, Social and Environmental Success -- and How You Can Too

Environmental And Natural Resources Economics: Theory, Policy, And the Sustainable Society

Introduction to Environmental Economics

Understanding Globalization: The Social Consequences of Political, Economic, and Environmental Change

Making Sustainability Work: Best Practices in Managing and Measuring Corporate Social, Environmental and Economic Impacts (Business)

Environmental Economics for Tree Huggers and Other Skeptics

Environmental Economics: An Elementary Introduction

Handbook of Environmental Economics, Volume 3: Economywide and International Environmental Issues (Handbooks in Economics)

Global Warring: How Environmental, Economic, and Political Crises Will Redraw the World Map

Ecological Economics: Principles And Applications

Economics and the Environment (Wse)

The Environmental Ethics and Policy Book: Philosophy, Ecology, Economics

Environmental and Economic Sustainability (Environmental and Ecological Risk Assessment)

Economics of the Environment: Selected Readings, Fifth Edition

The Sustainability Handbook: The Complete Management Guide to Achieving Social, Economic and Environmental Responsibility

Applied Environmental Economics: A GIS Approach to Cost-Benefit Analysis

The Handbook of Environmental Economics (Blackwell Handbooks in Economics)

Environmental Economics and Policy (3rd Edition)

Ecological Economics and the Ecology of Economics: Essays in Criticism

The Economic Valuation of the Environment and Public Policy: A Hedonic Approach (New Horizons in Environmental Economics)

Resource and Environmental Economics: Modern Issues and Applications (World Scientific Series on Energy and Resource Economics)

Environmental and Natural Resource Economics

Environmental Economics and Management: Theory, Policy and Applications: Application, Policy, and Theory

The Measurements of Environmental and Resource Values: Theory and Methods (Rff Press)

Economics of Natural Resources and the Environment

Environmental Protection and the Social Responsibility of Firms : Perspectives from Law, Economics, and Business (Resources for the Future)

Economic Thought and U.S. Climate Change Policy (American and Comparative Environmental Policy)

Economic Development and Environmental Sustainability: New Policy Options (Initiative for Policy Dialogue)

Environmental Economics and the International Economy (Economy & Environment)

Ecological Economics: A Workbook For Problem-Based Learning

Ecological Economics and Sustainable Development, Selected Essays of Herman Daly (Advances in Ecological Economics)

Handbook of Environmental Economics, Volume 1: Environmental Degradation and Institutional Responses (Handbooks in Economics)

Modeling Environment-Improving Technological Innovations under Uncertainty (Routledge Explorations in Environmental Economics)

Environmental Economics and Natural Resource Management Third Edition

The Stated Preference Approach to Environmental Valuation, Volumes I, II and III (The International Library of Environmental Economics and Policy)

Valuing Environmental and Natural Resources: The Econometrics of Non-Market Valuation (New Horizons in Environmental Economics)

The Economics of the Environment and Natural Resources

Economic and Environmental Impact of Free Trade in East and South East Asia

Tourism and Development: Economic, Social, Political and Environmental Issues

Markets and the Environment (Foundations of Contemporary Environmental Studies Series)

Environmental Economics: Theory, Application, and Policy

Green to Gold: How Smart Companies Use Environmental Strategy to Innovate, Create Value, and Build Competitive Advantage

Environmental Economics and Management: Theory, Policy, and Applications, Updated

Natural Resource Economics: Notes and Problems

Dictionary of Environmental Economics

Construction in Cities: Social, Environmental, Political, and Economic Concerns (Civil Engineering-Advisors)

Economic Analysis of Land Use in Global Climate Change Policy (Routledge Explorations in Environmental Economics)

Climate Change and Agriculture: An Economic Analysis of Global Impacts, Adaptation and Distributional Effects (New Horizons in Environmental Economics)

Saving Energy, Growing Jobs: How Environmental Protection Promotes Economic Growth, Competition, Profitability and Innovation

Biological Invasions: Economic and Environmental Costs of Alien Plant, Animal, and Microbe Species

Environmental Protection and Economic Well-Being: The Economic Pursuit of Quality

Environmental and Resource Valuation with Revealed Preferences: A Theoretical Guide to Empirical Models (The Economics of Non-Market Goods and Resources)

The Wisdom of Sustainability: Buddhist Economics for the 21st Century

Principles of Environmental and Resource Economics: A Guide for Students and Decision-Makers (New Horizons in Environmental Economics)

Environmental Economics: Concepts, Methods and Policies

The International Yearbook of Environmental and Resource Economics 2004/2005: A Survey of Current Issues (New Horizons in Environmental Economics)

Can We Afford the Future?: The Economics of a Warming World (The New Economics)

International Environmental Economics: A Survey of the Issues

Handbook of Environmental Economics in India (Oxford India Handbooks)

Handbook of Environmental Economics, Volume 2: Valuing Environmental Changes (Handbooks in Economics)

Environmental Policy Analysis for Decision Making (The Economics of Non-Market Goods and Resources)

Economics of Environmental Policy

Valuing the Earth: Economics, Ecology, Ethics

Investing in Natural Capital: The Ecological Economics Approach To Sustainability (International Society for Ecological Economics)

Green Economics: An Introduction to Theory, Policy and Practice

Resource Economics: An Economic Approach to Natural Resource and Environmental Policy

Choice Modelling And the Transfer of Environmental Values (New Horizons in Environmental Economics)

Ecological Economics and Industrial Ecology: A Case Study of the Integrated Product Policy of the European Union (Routledge Explorations in Environmental Economics)

Environmental History: As if Nature Existed (Ecological Economics and Human Well-Being)

Economics of Ecological Resources: Selected Essays (New Horizons in Environmental Economics)

Environmental Regulation: Evaluation, Compliance and Economic Impact (Environmental Health-Physical, Chemical and Biological Factors Series)

Societal Issues and Energy/Environment Economics (Energy and Environmental Progress-I)

Dictionary of Environmental Economics

China's Dilemma: Economic Growth, the Environment and Climate Change

Ecological Economics: An Introduction

Environmental Social Accounting Matrices: Theory and applications (Routledge Studies in Ecological Economics)