Issue 40 has a typo in the very first sentence. "On" was used instead of "one." An astute reader pointed it out to me in an early morning email.
Also current subscribers in their email have an option to renew/extend their subscription today at the old $15 rate. That link is in the email that came with issue 40.
There is also information in the cover email about ordering back issues of Casefile Clues.
If you're not a subscriber, you can get Casefile Clues, 52 issues, for $17 by subscribing on our website.