Caves of Malaysia

• (): Mysterious caves of Langkawi, Malaysia, 119 pages, 1st ed. edition
  Dept. of Irrigation and Drainage, Ministry of Agriculture, Malaysia and Design Dimension Sdn. Bhd.
  amazon.com
• Liz Price (1998): Malaysian Cave Bibliography, A register
  98pp
  
• Liz Price (2001): Caves and karst of Peninsular Malaysia,
  98pp
  
• Johnny Ong (1994): Mysterious Caves of Langkawi,
  Dept. of Irrigation and Drainage, Ministry of Agriculture and Design Dimension, Malaysia, 1994. Hard back, 122pp, colour photos throughout, slightly smaller than A4.
  
• Shaharin Yussof (1997): The natural and other histories of Batu Caves,
  A5 soft cover, pp.i-ix, 1-55, +46 colour plates.