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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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Background Oligopoly is the kind of market structure in function in which few firms, nearly from three to fifteen or more firms compete with each other for homogeneous products on the basis of product differentiation. If the products are homogeneous then it is called...
In July 2012 the euro was days from breaking apart. Three words from the ECB President ended the crisis without a euro being spent. The complete guide to central banks: Bagehot and the lender of last resort, how money is really created, the Taylor principle, Kydland-Prescott time inconsistency, Volcker’s costly credibility and Draghi’s free credibility — with worked calculations and three practice questions.
A single monthly number sets pensions, interest rates, and the real value of national debt — built from a basket nobody buys, weighted by an out-of-date survey, using a formula known to be biased since 1922. The complete guide to the CPI: construction, the four Boskin biases, hedonic adjustment, RPI’s formula effect, Argentina’s statistical scandal, the Fisher equation and the Taylor principle. With worked calculations and four practice questions.
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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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