This document summarizes a research article that analyzes the ethical issues in select Nigerian children's fiction from a linguistic perspective. It discusses children's cognitive development stages according to Piaget and how this should inform the language used in children's literature. The research analyzes clausal elements and sentence structures in samples from three Nigerian children's books using Systemic Functional Linguistics as the theoretical framework. The goal is to identify common linguistic patterns and their functions to serve as a checklist for authors, publishers and teachers on appropriate language for children's literature.