A book about baptism for people in the pew

Many of us belong to congregations where baptisms occur several times each year. But what is the deeper significance of this sacrament? Why is it important that we witness infant baptism as adult believers? Bastiaan Wielenga explains his reason for writing in his preface: "The ardent desire of my heart is that…many people reading this work learn to regard baptism more purely, appreciate it more warmly, and more zealously plead the covenantal promises on behalf of believers and their children,...