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Check out our latest collection of supplementary books, guides, flashcards, practice questions for Economics, Statistics, Mathematics and many other academic subjects to ace your Cambridge, AP and Undergraduate Exams.









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Study smarterDummy variables, interaction terms and the dummy-variable trap are covered alongside the rest of regression in the Statistics Made Simple Complete Bundle — textbook plus 1,569 worked practice questions, 18 datasets and R and Stata workshops.What are...
Study smarterRegression is built up from least squares to full inference in the Statistics Made Simple Complete Bundle — the 246-page textbook plus 1,569 practice questions with fully worked answers, 18 datasets and R and Stata workshops.What is Regression...
What comes in your mind when you hear or see the word “Tax” in your daily life discussions or on some news channel on T.V , newspapers etc ?. Have you ever thought how the Government gets financed and they pay salaries to employees ? Or pay pensions to retired...
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The Complete Bundle brings together everything we have built for AP and Cambridge A-Level Economics students: the full 914-page supplementary textbook, a 450-question practice workbook with mark schemes, a rapid-revision flashcard deck, and 100 real-world case studies with expert analysis. Four products, one price — designed to take you from first principles to exam-ready.
Most students use the textbook to understand the theory, the practice questions to test themselves under timed conditions, and the flashcards in the final week before the exam. The case studies sit alongside both — every concept grounded in something that actually happened, from carbon pricing in Sweden to the 2008 financial crisis. It is the study system we wish we had when we were students.
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