The Book of the Magnakai(1992)
(The eighth book in the Legends of Lone Wolf series)
A Game Book by Joe Dever and John Grant
Lost for centuries, the Book of the Magnakai has finally been located, hidden in the enemy stronghold. It contains priceless wisdom and Kai lore, but regaining it is a desperate act of near-suicidal proportions for Lone Wolf.
Used availability for Joe Dever's The Book of the Magnakai
November 1992 : UK Paperback