Basil Valentine's Twelve Keys of alchemy is among the most notorious alchemical works ever crafted. Originally written at the very end of the 16th century, it w

Dive into the mysterious world of alchemy with Twelve Keys by Basil Valentine. This seminal work is a must-read for anyone interested in the historical and phil

Since it was published in 1983, the first edition of the original Twelve Keys to an Effective Church has benefited thousands of congregations around the world.

The Twelve Keys Bible Study offers a companion volume to the best-selling book, Twelve Keys to an Effective Church. The Bible Study helps readers put the Twelve

A thoroughly revised and updated edition of one of the most trusted and authoritative strategic resources for church leaders In this second edition of his groun