A revised and updated version of
Abraham Kuyper: An Annotated Bibliography 1857-2010 by Tjitze Kuipers (2011)
You can buy a printed edition of this book on the site of the publisher.
A reader and the editors of the weekly De Bazuin had charged that Kuyper had deviated from the education policy set much earlier by G. Groen van Prinsterer. In this letter to the editor, Kuyper incorporated a short note from Groen van Prinsterer, which stated that the editors of De Bazuin were mistaken and that what had been said about his program enjoyed his full approval (see also 1992.01, p. 594).