1.

DNA (Science Concepts. Second Series) מאת Alvin Silverstein Explains the structure and function of DNA and discusses current relevant scientific research....

2.

Namibia in Pictures (Visual Geography. Second Series) מאת Tom Streissguth

3.

Seven Wonders of Ancient Africa מאת Michael Woods

4.

Bill Gates: Entrepreneur and Philanthropist (Lifeline Biographies) מאת Jeanne M. Lesinski