One-question-one-answer style problem sets (with explanations) for: * Business Administration * Sociology * Political Science * Public Administration The pink Political Science/Public Administration book has some highlighting and writing. The green one has highlighting only in the table of contents; there is no other writing. They are a convenient thickness and size for carrying on the train, etc. Please be aware that there may be overlooked writing. - Title: Business Administration/Sociology - Title: Political Science/Public Administration - Contents: Study guides related to Business Administration, Sociology, Political Science, and Public Administration - Features: Problem set format with answers included. Thank you for looking.