GKBook: General Knowledge 2026, Fun Facts, Encyclopedia and the GK Yearbook
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CountriesEvery country of the world, A to Z
World FlagsEvery national flag, A to Z
IndiaIndia in verified reference tables
List of ColorsNamed colors with RGB and hex codes
PhobiasFears and their names, A to Z
HobbiesPastimes and their learned names
ManiasObsessions and crazes, A to Z
Collective NounsA pride of lions to a fleet of ships Frequently asked questions
What is GKBook?
GKBook is a general-knowledge library for competitive exams — 2,814 topics across 14 categories, each written as an article and its test under one promise: read the article, score 100 per cent on its test.
Is GKBook free?
The GK Yearbook, the general-interest library, and every past paper — served as a full timed test — are free for everyone. The exam-grade study library and all tests are for members, at ₹995 a year.
Which exams does GKBook cover?
Civil Services, SSC, Banking, Railways, Defence and the State PSCs — every exam that tests general knowledge, from one library.
How do I become a member?
Join the study group at ₹995 a year: pay, send your confirmation, and receive an access link that unlocks the whole library on every device you use.
Explore all general-knowledge topics and the A-to-Z lists.
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