Descriere

• Author : Trevor Day
• Publisher ‏ : ‎ Silver Dolphin 
• Language ‏ : ‎ English
• Hardcover ‏ : ‎ 84 pages
• Reading age ‏ : ‎ 9 – 12 years

Offers an overview of oceanography, marine life, and ocean resources, answers frequently asked questions, describes seafaring careers, and provides related information.