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One Schoolhouse

1 AP Microeconomics with Kathleen Brennan

Start Date: September 2025

Published: November 2024
ISBN: 979-8-88794-199-8

Principles of Economics

Version 5.0

By Alan Grant, Libby Rittenberg, and Timothy Tregarthen

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FlatWorld eReader: Mobile-friendly, searchable online textbook
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- Integrated quizzes and flashcards connected to each online textbook to help you study.
Downloadable, copy-protected PDF for reading offline on multiple devices—file is yours to keep. Downloaded files are protected by digital rights management and must be accessed using Adobe Digital Editions.
SmartHelper: AI-powered study tool within our eReader and Homework System provides in-context references. Responses are curated only within your textbook.
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