Kanyiri, Naomi et al. Longhorn English Grade 6 Learner's Book: - 1st ed. - Nairobi: Longhorn Publishers, 2022. - iv, ill. col.140 p. 17 cm. ISBN: 9789966643469 Standard Tech. Report. No.: Nat. Bib. Agency Control No.: KeNaShofco Dewey Class. No.: 400.421