Alpha Forlag
Operation Ninja - Alpha Forlag
Operation Skrotnisse - Alpha Forlag
Operation Lurifaks - Alpha Forlag
Operation Heksegryde - Alpha Forlag
Operation Sort Skov - Alpha Forlag
Operation Cirkus - Alpha Forlag
Operation Spøgelse - Alpha Forlag
Operation Mumie - Alpha Forlag
Operation Skibsvrag - Alpha Forlag