So, I think I've seen this on here before, but I'm not sure. Logos only has the 1991 edition of Don Whitney's "Spiritual Disciplines" when there is a much newer edition, I think 2015-ish (I have it somewhere). While the 1991 edition is still good for today, why don't we have the newer edition? (note: there is the Spanish version of the new edition that's a faithlife ebook).
