8. The Edition of 1761. Edinburgh. In two vols.
9. The Edition of 1765. Glasgow. A good edition. It has the author's Testimony and Dying Words, as well as the original Preface of the earliest edition. It is marked "Ninth Edition."
10. The Edition of 1783. Glasgow. Marked "Tenth Edition." 8vo. Printed by John Bryce.
(The Eleventh Edition we have not seen, but it may be that of 1796.)
11. The Edition of 1802. Aberdeen. Marked "Twelfth Edition."
12. The Edition of 1809. Edinburgh. Marked "Thirteenth Edition."
13. Another in 1818, "One hundred and fifty-two Religious Letters," to which is added a Testimony to the Covenanted Work of Reformation between 1638 and 1649. Octavo.
14. Another in 1821. With a brief notice of the author.
15. The London Religious Tract Society's Edition, first published in 1824. It is properly only a selection of sixty Letters, with extracts from many others. It has "Contents" prefixed to each Letter.