Dictionaries, Encyclopedias & Digital Libraries

• Lexilogos
• Lingvopedia
• Lingvosoft

Grammar

• Slovak declension 
  Chart of declension of nouns, adjectives, pronouns, and numbers

Reading & Writing

• Omniglot
  Overview of the Slovak writing system

Vocabulary

• Basic Slovak vocabulary
• Most common Slovak words (with pronunciation)

Listening and Speaking

• Slovak Language Lessons for Beginners
  Basic words and phrases with corresponding audio files

Online Course Materials

• Slovake.eu
  Free introductory online course with audio files, grammar explanations, and games
• Introduction to Slovak Language
  Online course
• Slovak for Beginners
  Introductory course in Slovak

News & Media

• The Slovak Spectator
  Slovak newspaper in English
• Slovak radio stations
• tncz News in Slovak

Arts, Films & Music

• Slovak Sculptors
  Information about famous artists and sculptors in Slovakia
• Kinoeye
  An interview of Slovak screenwriters Ondrej Sulaj and Dusan Dusek
• Slovak Radio
• Wikipedia
  Information about Slovakia
• Wikipedia article on Slovak Language

Slovak Health and Medicine

• World Health Organization
  Slovakia - country profile