About the book: 1994 / André Norton — Belt of the leopard(World of Sorcery: Higher Hallac – 4)Andre Norton. The Jargoon Pard (1974)Library of the Old Magician — http ://www .oldmaglib .com /Subtraction — NataliaNorton Andre.Tree of Swords: Novels/Trans. with English. K. Sticky. — Zelenograd: Publishing house "Zelenogradskaya knig", 1994 g. - 352 s. Issue. 18. ISBN 5–86314–023–2