On Bulgarian Dialects - The Erkec Dialect
Author: VV.AA.
Publisher: UC Berkeley, GAIA Books
Publication date: 2004
Number of pages: 210

Format / Quality: PDF - Excellent
Size: 1.41 Mb

Osnovni Bugarsko-Hrvatski Rječnik
Author: Marija Roglić
Publisher: Sveučilište u Zagrebu - Filozofski fakultet

Publication date: 2010
Number of pages: 248

Format / Quality: DOC - Excellent
Size: 2.27 Mb

Каменномедната епоха в България
Автор: Тодорова Х.
Формат: pdf
Объём: 417 МБ

Болгария Путеводитель. Пти Фюте
Author: Скоробогатько К.
Date: 2006
Pages: 96
Format: PDF
Size: 21 Mb
Target language: Russian
Source language: Russian

Хан Аспарух 2. Преселението (фильм 2 из 3-х) болгарский вариант
Date: 1981
Format: avi
Size: 795 Mb
audio stream: Bulgarian
язык и вариант фильма: болгарский

Teach yourself - Bulgarian (2003)
Author: Michael Holman & Mira Kovatcheva
Publisher: Hodder Education
Publication date: 2003
Number of pages: 350

Format / Quality: rar -> pdf (good) + mp3 (320 kbps)
Size: 150.16 MB

Правописен речник на българския език (речници Хермес)
Author: Петр Пашов, Мария Пашова
Publisher: издателска къща Хермес
Date: 2000
Pages: 470
Format: PDF
Size: 20 Mb
Target language: Bulgarian
Source language: Bulgarian

Хан Аспарух 1. Фанагория (фильм 1 из 3-х)
Date: 1981
Format: avi
Size: 674 Mb
audio stream: Bulgarian
язык и вариант фильма: болгарский

Болгария. В поисках приключений с Михаилом Кожуховым
Date: 2007
Format: avi
Size: 366 Mb
audio stream: Russian

Bulgarian Basic Course - FSI - with audio
Author: Carleton T. Hodge and Associates
Publisher: Foreign Service Institute
Publication date: 1961
Number of pages: 494 + 460
Format / Quality: book: pdf, very good quality / audio: mp3, very good quality
Size: 14 MB (book 1) + 13 MB (book 2) + 375 MB (audio)