This bundle is straightforward: three books for learning, four books for testing. Study Guide + Step-by-Step + Workbook + 25 unique SBAC practice tests, 750 questions, detailed explanations. Seven books, the full cycle. The Four StagesStudy Guide — Start here. Each topic gets a focused explanation, a key example, and a quick practice check. Students build conceptual understanding before moving to problem-solving. Step-by-Step Guide — Next. Every problem type gets clear, numbered instructions.