At Karen Technical Training Institute for the Deaf, Nairobi County

- ISBN: 978-3-639-86435-9

- ISBN: 978-613-8-56565-9

- ISBN: 978-613-8-84010-7

The Journey into an Educational Setting

- ISBN: 978-613-8-93162-1

for Banana Value Chain in Uganda

- ISBN: 978-620-2-30168-8

- ISBN: 978-620-2-30729-1

- ISBN: 978-3-639-70855-4

Exploring preferences for intimacy among women who identify as polyamorous

- ISBN: 978-3-639-70703-8

Its implications for national security

- ISBN: 978-3-639-70523-2

Principles, the typically used methods,classification and applications

- ISBN: 978-3-639-51249-6