Philomena, Mwaura . Top Scholar Christian Religious Education Grade 7 Learners' Book Philomena N. Mwaura, Shiprah Gichaga and Calorine Nyakundi - 1st - Nairobi ; Kenya Literature Bureau , 2022 . - iv, 164 p. ; Illustrations 17 cm. ISBN: 978-9966-65-796-1 Dewey Class. No.: 207