Possible Clues:

• Author who coined 'quarks,' whose six flavors appear in this puzzle's six groups of circled squares
• Great pleasure meeting Clare, a writer synonymous with Dubliners
• Author who wrote "The heaventree of stars hung with humid nightblue fruit"
• Author ___ Carol Oates
• Leopold Bloom’s creator
• William --, 1906-46, traitor also known as Lord Haw-Haw
• James __, author of Finnegans Wake
• James —, writer
• Creator of Leopold Bloom
• Ron _____ ( Of Tim Horton fame )