Home › Books › John Kallas Phd J John Kallas Phd All books by this author in the catalog — 2 titles. Fast US shipping. Books in the catalog 2 📚 Author's books (2) ✨ New Kallas Phd, John Edible Wild Plants, Volume 2: Wild Foods from Foraging to Feasting $28 88 Add to cart ✨ New Kallas Phd, John Edible Wild Plants: Wild Foods from Dirt to Plate $28 91 Add to cart