Frontmatter -- Contents -- Contributors -- Introduction -- 1. Context and Structure of the Study -- 2. Individual Differences Among Young EFL Learners: Age- or Proficiency-Related? A Look from The Affective Learner Factors Perspective -- 3. Croatian Primary School Pupils and English Pronunciation in Light of the Emergence of English as a Lingua Franca -- 4. Acquisition of Markers of Definiteness and Indefiniteness in Early EFL -- 5. Present Tense Development in 11- to 13-Year-Old EFL Learners -- 6. Associating Temporal Meanings with Past and Present Verb Forms -- 7. What Vocabulary Networks Reveal about Young Learners' Language -- 8. Receptive Skills in the Linguistic and Non-linguistic Context of EFL Learning -- 9. Early EFL Development from a Dynamic Systems Perspective -- Afterword -- Appendix -- Index