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Crash Course · Library
Crash Course is a substantial educational YouTube channel founded in 2011 by John Green (the substantial young-adult-fiction author of The Fault in Our Stars and Looking for Alaska) and Hank Green (the substantial science-and-technology YouTuber and entrepreneur, plus broader Vlogbrothers content creator), focused on producing comprehensive structured educational courses covering high-school-and-undergraduate subject areas. The channel has accumulated ~16+ million subscribers as of 2024 with substantial subject-area expansion across approximately 50+ comprehensive courses.\n\nThe pedagogical approach combines substantial expert-host-led course delivery (with John Green hosting World History, U.S. History, Literature, Anatomy and Physiology; Hank Green hosting Biology, Ecology, Anatomy and Physiology; plus the broader Crash Course host network with subject-specialist hosts including Phil Plait for Astronomy, Craig Benzine for U.S. Government, Robert McCloskey for Mythology, Adriene Hill for Sociology) plus substantial animation-and-graphics production. Major Crash Course series have covered World History, U.S. History, Biology, Chemistry, Physics, Anatomy and Physiology, Astronomy, Computer Science, Statistics, Economics, Philosophy, Psychology, Sociology, Literature, Mythology, Government, Big History, Black American History (the substantial 2021 series), AI Literacy (post-2024 series), plus broader 50+ course-clusters.\n\nFor a globally-mobile professional with general-education-supplementation interests, Crash Course provides substantive accessible high-school-and-undergraduate-level content with substantial production-quality. Indian-learner engagement is substantial particularly among Indian English-speaking high-school-and-college students plus the substantial broader Indian competitive-examination-preparation community. The Crash Course brand has substantial PBS Digital Studios distribution partnership plus the substantial post-2020 expansion of Crash Course-licensed content into formal-education channels including substantial deal with Arizona State University (the post-2018 Study Hall partnership offering Crash Course-based ASU credits).
Library categories most relevant to Crash Course, ranked by topical overlap.
- Library: Corridors
37 major trade corridors — IMEC, BRI, Northern Distribution Network, Pacific trade routes.
Relevance score: 6 - Library: Dataset Catalog
Open datasets catalog — World Bank, IMF, OECD, UN, Eurostat, national statistics.
Relevance score: 4 - Library: Speakers Bureaus
Professional speaker bureaus for trade, economics, policy, geopolitics topics.
Relevance score: 4 - Library: Trade Blocs
28 major trade blocs — EU, ASEAN, USMCA, MERCOSUR, AfCFTA, RCEP, CPTPP.
Relevance score: 2 - Accounting Firms
Big-4 (Deloitte, EY, KPMG, PwC), BDO, Grant Thornton, national network firms.
Relevance score: 2 - Chambers of Commerce
National chambers — FICCI, CII, ASSOCHAM, USCIB, JETRO, equivalent bodies globally.
Relevance score: 2 - Import Duties
Applied duty rates including GST/VAT/cess overlays by country and product.
Relevance score: 2 - International Banks
Tier-1 international banks by country with correspondent-network depth and expat access.
Relevance score: 2 - Library: Arbitration Centers
Complete registry of commercial arbitration centers globally with rules and case caseload.
Relevance score: 2 - Library: Central Banks
Complete list of central banks globally with websites, contact, governance structure.
Relevance score: 2 - Library: Mediation Centers
Mediation centers and specialist providers — CEDR, JAMS, CPR, ICC Mediation.
Relevance score: 2 - Port Directory
Global port directory — 500+ major commercial ports with handling capacity, routes.
Relevance score: 2 - SEZ Directory
Special Economic Zones globally — qualifying industries, incentives, locations.
Relevance score: 2 - Library: Cities
City intelligence — 2,398 cities across 204 countries with tier-matched depth.
- Library: Countries
Deep factsheets on 197 countries — economic, legal, trade, cultural, logistical.
- Library: FTAs
273 Free Trade Agreements documented — qualification, benefits, rules of origin.
- Library: HS Codes
Harmonized System codes 1-97 with sub-heading depth — the primary tariff classification reference.
- Library: Lexicon
Trade and commerce lexicon — precise definitions of the terminology in use.
- Library: Regulators
Global directory of financial, trade, telecom, competition, data, health regulators.
- Library: Sub-Verticals
2,254 sub-verticals across commerce — goods (HS 1-97) and services (GATS/CPC).
13,940 reference PDFs
The full AJG Library contains 13,940 primary-source reference PDFs across regulations, trade policy, central bank reports, tariff schedules, and more. Browse all →
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