Edith Nesbit 
Penguin Readers Level 1: The Railway Children (ELT Graded Reader) 

Penguin Readers is an ELT graded reader series. Please note that the e Book edition does NOT include access to the audio edition and digital book. Written for learners of English as a foreign language, each title includes carefully adapted text, new illustrations and language learning exercises .
Titles include popular classics, exciting contemporary fiction, and thought-provoking non-fiction, introducing language learners to bestselling authors and compelling content .
The eight levels of Penguin Readers follow the Common European Framework of Reference for language learning ( CEFR ). Exercises at the back of each Reader help language learners to practise grammar, vocabulary, and key exam skills. Before, during and after-reading questions test readers” story comprehension and develop vocabulary.
The Railway Children, a Level 1 Reader, is A1 in the CEFR framework. Short sentences contain a maximum of two clauses, introducing the past simple tense and some simple modals, adverbs and gerunds. Illustrations support the text throughout, and many titles at this level are graphic novels.
Bobbie, Peter, Phyllis and their mother have to leave London and live in the countryside. Their new house is next to the railway, and the children visit it every day. Slowly, the children begin to love their new life.