The pocket-sized edition is a staple for students and followers of the Risale-i Nur movement due to its practical design:

Nursi uses a unique pedagogical style to present "Nine Impossibilities" (sometimes structured as three main paths with various sub-impossibilities) that arise if one denies a conscious Creator.

A Divine Creator (which he presents as the only rational conclusion). "Cep Boy" Edition Characteristics

Self-formation (nature forming itself, which he argues is a logical paradox).