"There is no study of the Catechism quite like this one." - excerpt from Chad Van Dixhoorn's Preface

John Thomson’s Explication offers a commentary on the Westminster Shorter Catechism that is approachable by scholars and families alike. Each question and answer of the WSC is listed along with a number of sub-questions which seek to unpack and elucidate the details of the WSC’s questions. A treasure trove for pastors and parents, Thomson’s Explication delivers unique insights into one of the crown jewels of the Reformed Catechetical tradition.