I’d like to know too. I was thinking of buying the Cavins one but haven’t gotten around to it yet.
I signed up for the Great Adventure Bible reading plan free e-mails and after I received one, a second one came along like a week later and then I didn’t get any more in either my box or my spam filter…meanwhile I got about 10 spam ads from his company pushing a “marriage improvement” video which I do not need, do not want and do not want to get constant ads in my box about. Unsubbing from the spam seemed to unsub me from the Bible e-mails too even though I checked and unchecked all the correct boxes on which lists I wanted to unsub from - about 3 separate times. I finally got hold of someone at the company who told me to just use their 1-sheet PDF reading plan which is basically just reading the Bible in time sequence order. I think their stuff is designed for people who have never cracked open a Bible before.