Home › Authors › Barbara York Main 👤 Barbara York Main 5 books Biography "Barbara York Main is a world renowned expert on spiders. She has written several books on spiders and is particularly interested in Australian trapdoor spiders." From Bugs in the Backyard, 1998. Books by Barbara York Main Bugs in the Backyard 1998 Further studies of the systema Further studies of the systematics of Ctenizid trapdoor spiders 1985 Further studies on the systema Further studies on the systematics of Ctenizid trapdoor spiders 1985 Twice trodden ground Twice trodden ground 1971 Between wodjil and tor Between wodjil and tor 1967
