Issue #20 of Boom Studio's Peanuts comic book comes to stores on Wednesday, July 23. This month's stories are "Ewe First," "Legal Beagle," and "Poor Chuck," accompanied as always by a selection of classic Peanuts Sunday strips. You can read a 5-page preview at Comic Book Resources.
Look for it at your local comic book shop, but if they don't have it, you can also buy it from Boom! Studio's website.