- Handbook of Environmental Health and Safety 2: Principles and Practices Volume II (Handbook of Environmental Health & Safety)
- Handbook of Environmental Health and Safety Part 1
- Handbook of Environmental Health and Safety 1: Principles and Practices Volume I (Handbook of Environmental Health & Safety)
- Management and Supervisory Practices for Environmental Professionals: Advanced Competencies, Volume II
- Management and Supervisory Practices for Environmental Professionals: Basic Principles, Volume I
















