Our publications

Bulgarian Churches in North America: The Unrealized Spiritual Harvest as a Paradigm for Cross-Cultural Ministries among Migrant and Disfranchised Ethnic Groups in America Today

….A closer examination of the ministry and structure of the network of Bulgarian... 

BULGARIA represented with 5 lemmata in the printed BEGP

Brill’s Encyclopedia of Global Pentecostalism (BEGP) provides a comprehensive... 

Gospel of Matthew Released for Christmas

True Reformation does not start with preaching or theology, although they are both... 

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What We Do

Consulting and Coaching Consulting and Coaching

Our team provides continuous education to over 200 church leaders and ministry teams around the world…

Research and Teaching Research and Teaching

Our historical research through the years has examined the archives of leading Pentecostal movements, Harvard, Cambridge…

Evangelism and World Missions Evangelism and World Missions

We have ministered for over 30 years now on three continents, 25 U.S. states, Canada, Mexico, Europe and in over 300 Bulgarian congregations

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MINISTRY NEWS

3 Sources of Spiritual Power August 30, 2026

We need to have a spiritual awakening – we need a new power from God – the power of the Holy Spirit in us today, as on the Day of Pentecost! But the key which will release that power into our lives now is a new level of faith in Jesus Christ! In Matthew 17, when Jesus’ disciples failed to cast... [Read more]

Another denomination splits from the Bulgarian Church of God August 25, 2026

One more denomination has split from the Bulgarian Church of God. After a year of struggles and dilemmas, the annual report indexing the state of the church shows a new denomination registered with the municipality court in the capital Sofia. The new Philadelphia church has emerged from an association... [Read more]

Rev. William Ward Meriam August 20, 2026

On 22 April 1859, the Protestant missionary William Merriam and his wife were appointed as missionaries to the newly established missionary station in Plovdiv. This appointment formed part of a coordinated policy between the American Board of Commissioners for Foreign Missions and the Methodist Mission... [Read more]

Spurling and Tomlinson: Between Azusa Street and Cleveland August 15, 2026

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