A. Frost

• Practical Navigation for Officers of the Watch
• Exploiting the Internet
• Marine Gyro Compasses for Ships' Officers
• Practical Navigation for Second Mates
• Principles and Practices of Navigation
• Thep rinciples and practice of navigation
• 100 + Vegetarian Casseroles, Bakes and Stews
• Citadel of Peace
• Diffuse Pollution
• Exploiting the Internet/Media Eng 2V Set
• Principle and Practice of Navigation
• Rise of the Sand People