If you are looking for guided practices rather than a book, several high-quality Bulgarian options exist:
Черната книга - медитация за всеки ден - store.bg - Книги meditaciya_za_vseki_den
: It has been featured in public premieres and media interviews, such as on TV1 Bulgaria , highlighting its relevance to modern seekers. Audio & Digital Resources If you are looking for guided practices rather
: Yasen Nikolov offers a "1-minute meditation" series designed for stress relief and breaking unproductive routines. such as on TV1 Bulgaria