African Renaissance

- ISBN: 978-3-659-15874-2

The case of Augusta Quarry

- ISBN: 978-3-659-21189-8

- ISBN: 978-620-4-20816-9

- ISBN: 978-3-659-53214-6

- ISBN: 978-3-659-86455-1

Carbon Sequestration Projects, Waste Water Discharge, Forests, Landscapes, Chemical Inputs Hazards, Pollution, Health

- ISBN: 978-620-7-46399-2

Humor as a Learning Strategy

- ISBN: 978-3-8383-3974-0

A Real-Time Learning Experience

- ISBN: 978-3-659-79954-9

A Learning and Practical Approach

- ISBN: 978-620-2-52821-4

A Sign That Learning Occurs

- ISBN: 978-620-9-32808-4