- ISBN: 978-620-2-30764-2

- ISBN: 978-3-639-71247-6

Counseling Approaches for Adolescents

- ISBN: 978-620-9-96785-6

Non-Native Speakers

- ISBN: 978-613-8-97219-8

- ISBN: 978-3-639-66108-8

- ISBN: 978-620-2-30734-5

Association between CD4 count,intestinal parasites and diarrhea among HIV/AIDS patients in Sudan

- ISBN: 978-3-639-51352-3

- ISBN: 978-3-659-84234-4

The cognitive strategies and benefits of learning among college-degreed older adults

- ISBN: 978-3-639-76090-3

- ISBN: 978-613-8-83414-4