001 Verdict From Space

002 Blunder

003 A Child is Crying

008 The Dark Angel

009 The Crystal Egg

010 Test Flight

011 Search for the Flying Saucer

013 Sneak Attack

014 The Invader

015 The Dune Roller

016 Frankenstein

019 What You Need

020 Age of Peril

022 The Children’s Room

026 Flight Overdue

029 Time to Go

030 Plague From Space

032 The Golden Ingot