Trinity Psalter Hymnal is a joint publication of The Committee on Christian Education of the Orthodox Presbyterian Church (OPC) and The Psalter Hymnal Committee of th...

The Heidelberg Catechism, Part 1

Life in Christ series

Written by Warren H. Lammers

A 25-lesson course on the first half of the Heidelberg Catechism (HC), creat...

Written by Cornelis Van Dam

In his book 'Worship Matters', Dr. Cornelis Van Dam explores the foundations of worship including the whom, why, where, when and how of worship. He also touche...

The Heidelberg Catechism, Part 2

Written by Warren H. Lammers 

A 25-lesson course on the second half of the Heidelberg Catechism (HC), created fo...

Essays for Elders and Deacons

Edited by William Boekestein and Steven Swets, Foreword by Michael Brown

Healthy churches have healthy elders and deacons. When a local congrega...

Challenge and Encouragement From the Book of Daniel

Sermons written by (Rev.) Jim Witteveen

The book of Daniel, in our current context, has much to say about the recent Covid-19 pa...

Written by Cornelis Van Dam

What does it mean to be a Christian? In a time when many have an identity crisis, it is good for Christians to pose this question. Using the Bible, the W...

Written by Peter G. Feenstra,

Home visitation by ministers, elders and deacons is a long-standing practice in Reformed churches. The author explores several questions regarding this work....

The churches of the Reformation have historically included forms of prayer alongside their songs -mostly Psalms put to rhyme- and liturgies in their service books. The Church of Geneva, for exam...

Written by Meindert DeJong

In the coastal village of Wierum, at the edge of the Sea, practically everyone could skate except the very littlest children ... and Moonta Riemersma, who was a...

A Journey from Then to Now

Life in Christ series

Written by Ronald L. Scheuers

A 25-lesson course on the Church and the Reformed Christian faith in history, created for Midd...

From Shadows to SONlight

Life in Christ series

Written by Laurie Vanden Heuvel

A 25-lesson course that traces God’s covenant history of redemption from Genesis ...

Written by Dr. C. Van der Waal

What significance does the Old Testament have for the church of the new covenant? What is the difference between the old and new covenant? What is the relat...

Personal Thoughts of a Grieving Husband and Father

Arnoud T. Vergunst

"In this easy-to-read, down-to-earth autobiographical book, Arnoud Vergunst makes himself vulnerabl...

Revisiting the Canons of Dort

Written by Clarence Bouwman

Is the Lord God enough God for people to entrust our todays and our tomorrows to him? Or: are we...

A course of study on the Heidelberg Catechism

Written by James Visscher

The aim of this course of study on the Heidelberg Catechism is to provide the students with a f...

More Than a Change of Clothes

Written by Martha Peace and Kent Keller

Modesty might seem like a “gray area,” but it should matter to us because it matters to God! In the Bibl...

The Heart of Christ for Sinners and Sufferers

Written by Dave Ortlund

How does Jesus feel about his people amid all their sins and failures? This book takes readers into the ...

Israel's Festivals and the Gospel

Written by John R. Sittema

The Bible tells the unique story of the history of God's redemption, focusing on the central character - Jesus.

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