Buku yang Dikarang by Gray Lanter

Logan Ryvenbark's Saga Box Set

Deadly Enemy - Ryvenbark's Saga 1

Deadly Squad II - Ryvenbark's Saga 4

Deadly Planet - Ryvenbark's Saga 5

Deadly Dream - Ryvenbark's Saga 2

Deadly Void - Ryvenbark's Saga 6

Deadly Voyage - Ryvenbark's Saga 7

Deadly Squad - Ryvenbark's Saga 3