* _Ne umri moj brat_ (1978)
* _My Mother's Ghost_ (1995)
* _Pod afriškim nebom_ (1997)
* _Afriška zgodba_ (2002)
* _Skrivni sin_ (2002)
* _Gola resnica_ (2002)
* _The Final Journey_ (2002)
* _The Slave Child_ (2002)
* _Sužnjica_ (2002)
* _The Slave Warrior_ (2002)
* _Sužnja_ (2002)
* _Trgovec s sužnji_ (2002)
* _The Slave Wars_ (2002)
* _Zadnji suženj_ (2002)
* _The Slave Prince_ (2002)
* _The Slave King_ (2002)
* _The Slave Queen_ (2002)
* _The Slave Empire_ (2002)
* _The Slave World_ (2002)
* _The Slave Universe_ (2002)
* Kratke zgodbe:
* "Noč norosti" (1979)
* "The Secret Room" (1980)
* "Govoreča lobanja" (1981)
* "Čarobni napoj" (1982)
* "The Invisible Man" (1983)
* "Leteča preproga" (1984)
* "Čarobna svetilka" (1985)
* "Sedem čudes sveta" (1986)
* "Skrivni svet vilinov" (1987)
* "Kraljestvo škratov" (1988)
* "The Empire of the Orcs" (1989)
* "Dežela velikanov" (1990)
* "Otok Amazonk" (1991)
* "Mesto Atlantis" (1992)
* "The Lost World of Mu" (1993)
* "Kontinent Lemurija" (1994)
* Knjige za otroke:
* _The Adventures of Akpan and Orok_ (1985)
* _The Adventures of Akanim and Iquo_ (1986)
* _The Adventures of Mfon and Ekaette_ (1987)
* _The Adventures of Uduak and Eno_ (1988)
* _Pustolovščine Ette in Iniobonga_ (1989)
* _Pustolovščine Ekonga in Adiahe_ (1990)
* _The Adventures of Asuquo in Imabong_ (1991)
* _Pustolovščine Oroka in Enobonga_ (1992)
* _Pustolovščine Etuka in Akona_ (1993)
* _Pustolovščine Effionga in Arit_ (1994)