| A Study Book on the Westminster Confession: G. I. Williamson, The Westminster Confession of Faith for Study Classes by Calvin A. Busch (WCF) – Added December 16, 2021 | | |
| Philosophical Biblicism; The Teaching of the Westminster Confession Concerning God, the Natural Man, and Revelation and Authority by Charles K. Robinson (WCF) – Added December 16, 2021 | | |
| Some Problems in the History of the English Presbyterians in the 17th century by George Yule (WA) – Added December 16, 2021 | | |
| The Early Parliamentary Career of John Pym by William W. Macdonald (About) – Added December 16, 2021 | | |
| The English Presbyterians and the Stuart Restoration, 1648-1663 by George R. Abernathy Jr. (WA) – Added December 16, 2021 | | |
| The political and administrative career of Sir Henry Vane the Younger 1640 to April 1653 by Violet A. Rowe (About) – Added December 16, 2021 | | |
