For a Particular Baptist Covenant Theology I would recommend Nehemiah Coxe's Covenant Theology From Adam to Christ.
Covenant Theology From Adam to Christ
And from what I understand 'Covenant Children Today' is an excellent view of Covenant Children in light of Matthews book from a Reformed Baptist perspective.
Covenant Children Today / Reformed Baptist Academic Press
That is what a few guys told me who have read both Matt's book and Covenant Children Today. I started to read Matthew's book but I just didn't venture far into it. The style was not for me. I can not comment on the content.