The High Hallack area of the Witch World corresponds roughly geographically with North America. The High Hallack cycle includes the Gryphon Saga. Horn Crown, though a late "prequel" to the Witch World series, contains the earliest events of the Witch World timeline and confirms the basics of its mythos. Following is a listing of the books in the cycle arranged according to the chronology of the Witch World :

• Horn Crown (1981)
• Year of the Unicorn (1965)
• Spell of the Witch World (1972)
• The Jargoon Pard (1974)
• Zarsthor's Bane (1978)

  The Gryphon Saga:

• The Crystal Gryphon (1972)
• Gryphon in Glory (1981)
• Gryphon's Eyrie (1984) (with A.C. Crispin)

• Songsmith (1992) (with A.C. Crispin)