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Barron’s AP Computer Science Principles: 2021-2022 includes in-depth content review and practice. It’s the only book you’ll need to be prepared for exam day.

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Be Confident on Exam Day

Sharpen your test-taking skills with 4 full-length practice tests, including a diagnostic test to target your studying
Strengthen your knowledge with in-depth review covering all  Units on the AP Computer Science Principles Exam
Reinforce your learning with practice questions at the end of each chapter