Estonian dictionaries: dialects, synonyms, slang
Estonian dictionary with idioms
Eks: Estonian-English dictionary
Eki: Estonian-English dictionary
Ibs: Estonian-English dictionary
Aare: Estonian-English dictionary
Annabi:
Estonian-multilingual dictionary
useful expressions Estonian-English
with sound (Loecsen)
country names in Estonian
Aus dem inneren und
äusseren Leben der Ehsten: Estonian proverbs by Ferdinand Johann Wiedemann (1876) with translation in German (or scanned book)
Võro-eesti synaraamat: dictionary
of the dialect of Võru, (south-east of Estonia)
Estonian keyboard to type the special characters of the Estonian
alphabet
Eesti keele käsiraamat: Estonian grammar
(in Estonian)
Tegeliku Eesti foneetika
alged: study of the Estonian phonology, by A. Saaberk (1920) 
books about Estonian language: Google
books & Internet
archive
Estonian literature: texts in Estonian
& translation in French
Väike Prints: The
Little Prince by Antoine de Saint-Exupéry
Kalevipoeg by Friedrich Kreutzwald: the 5 first songs & presentation
(in French)
Kalevipoeg by Friedrich Kreutzwald
Valitud eesti rahvalaulud:
Estonian folk songs, by Andrus Saareste (1922)
Eesti wanemad laulikud
Estonian folk songs, by Joh Kunder (1890)
Eesti laulik:
Estonian folk songs (1860)
the Bible: Piibel
bilingual Bible Estonian, English & other languages
Kõik inimesed sünnivad vabadena ja võrdsetena oma väärikuselt ja õigustelt.
Neile on antud mõistus ja südametunnistus ja nende suhtumist üksteisesse peab kandma vendluse vaim.
Declaration of Human Rights in Estonian, Finnish, English & other languages
First article in many languages