- ISBN: 978-3-659-75062-5

- ISBN: 978-3-659-95084-1

- ISBN: 978-3-330-01567-8

- ISBN: 978-3-330-33200-3

An application to selected institutions in Rwanda

- ISBN: 978-3-659-17267-0

Virtual Education:Where we stand?

- ISBN: 978-3-659-20656-6

This book, with the idea that matter is the property of space, establishes the structure model of matter

- ISBN: 978-613-9-94076-9

- ISBN: 978-3-8383-6752-1

The Case of Zimbabwean Secondary Schools

- ISBN: 978-3-8473-0073-1

Social representations of the professionalization of teachers according to the training structure

- ISBN: 978-620-0-26801-3