BiblioVault may have an electronic file which would meet your requirements for this title:
Zea Mexican Diary: 7 September 1926—7 September 1986
Kamau Brathwaite and Sandra Pouchet Paquet
Paper: 978-0-299-13644-4
Cloth: 978-0-299-13640-6
Electronic: 978-0-299-13643-7