David Mallen

• Practical Guide to Comparative Advertising
• 'Australia 2013' World Stamp Expo - Australian Mint Stamp Variations
• 5 Letter Words
• Australian Impressions 2005 - 2017
• Australian Personalised Stamps 1999 - 2015
• Australian Prestige Booklet Pages
• Australian Stamp Variations Catalogue
• Canasta Collection
• Collectable Stamps of Australia 1970 - 2016
• KetoMAD Diet
• My Favourite Card and Board Games
• Quiddler Words