- ISBN: 978-3-639-65418-9

- ISBN: 978-3-330-86831-1

- ISBN: 978-613-8-49320-4

of selected students' of public basic schools in MOREE, central region, GHANA

- ISBN: 978-613-8-45800-5

Past, present and future of a key element to Irish identity

- ISBN: 978-613-1-50101-2

Contribution of scientists to build a better world

- ISBN: 978-3-330-87325-4

- ISBN: 978-3-330-87100-7

- ISBN: 978-613-8-40882-6

- ISBN: 978-620-2-28565-0

The focus on the National Agency for Financial Investigation in Cameroon (NAFI)

- ISBN: 978-613-8-45252-2