Nyakyusa is an underdescribed Bantu language spoken by around 800.000 speakers in the Mbeya Region of Tanzania. This book provides a detailled description of the verb in this language. The topics covered include the complex morphophonological and morphological processes as well as verb-to-verb derivation, copula verbs and grammaticalized verbs of motion. The main body of the book consists of a detailed description of tense, aspect and modality constructions, which includes not only an in-depth discussion of their sentence level semantics, but also of their patterns of employment in discourse. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.