The junior Readers Series has been specifically designed to encourage reading for pleasure and to meet the supplementary reading needs of upper Primary School children. Wide and repeated reading of books in the series should enable learners to automatically improve their written as well as spoken English

Adventure in mombasa is the second story in Juma Bustani’s adventure series. In this story, the heroes and heroine of Adventure in Nakuru (Abia, Frank and Truphosa) successfully help Inspector OPIYO to bring an end to the activities of a dangerous gang in Mombasa.