This easy-to-use, easy-to-learn-from laboratory manual for environmental geology employs an interactive question-and-answer format that engages the student right from the start of each exercise.  Tom Freeman, an award-winning teacher with 30 years experience, takes a developmental approach to learning that emphasizes principles over rote memorization.  His writing style is clear and inviting, and he includes scores of helpful hints to coach students as they tackle problems.