Folasade Ogunleye nee Odekunle, Zainab Omotayo Sarumi - ISBN: 978-620-2-22360-7
Dimitri O. Ledenyov, Viktor O. Ledenyov - ISBN: 978-620-2-22893-0
Yirsaw Zegeye, Dagnachew Adugna - ISBN: 978-620-2-22917-3
Jose O'Daly - ISBN: 978-620-0-65788-6
Diemen Delgado, Oscar Ramírez, Nayab Sultan - ISBN: 978-620-0-65774-9
Jemitias Haruzivishe - ISBN: 978-620-2-22809-1
Hernán Sánchez Barros - ISBN: 978-620-2-22890-9