Glasby, John S
Chronological Checklist

Series – as by A J Merak

7 titles
• Dark Andromeda (London: John Spencer and Co, 1954) as by A J Merak
• Dark Conflict (London: John Spencer and Co/Badger Books, 1959) as by A J Merak
• The Dark Millennium (London: John Spencer and Co/Badger Books, 1959) as by A J Merak
• No Dawn and No Horizon (London: John Spencer and Co/Badger Books, 1959) as by A J Merak
• Barrier Unknown (London: John Spencer and Co/Badger Books, 1960) as by A J Merak
• Hydrosphere (London: John Spencer and Co/Badger Books, 1960) as by A J Merak
• The Frozen Planet (New York: Belmont Books, 1969) as by A J Merak