1. International Perspectives on Peer Play and Relationships in early childhood settings; Avis Ridgway, Gloria Quiñones, and Liang Li -- 2. Long-Term Peer Play and Child Development ; Pentti Hakkarainen -- 3. Toddler and older peer play: Agentic imagination and joyful learning; Avis Ridgway, Liang Li and Gloria Quinones -- 4. Digital peer play: Meta-imaginary play embedded in early childhood play-based settings; Marilyn Fleer -- 5. Engineering Peer Play: A New Perspective on Science, Technology, Engineering, and Mathematics (STEM) Early Childhood Education; Zachary S. Gold and James Elicker -- 6. Holding Hands: Toddlers’ Imaginary Peer Play; Gloria Quinones, Avis Ridgway and Liang Li -- 7. Creating and Maintaining Play Connection in a Toddler Peer Group; Annukka Pursi and Lasse Lipponen -- 8. A cultural-historical study of digital devices supporting peer collaboration in early years learning setting in one Saudi school; Omar Sulaymani, Marilyn Fleer and Denise Chapman -- 9. Children’s peer cultures and playfulness at mat time; Anita Mortlock and Vanessa Green -- 10. Meaning Construction of Rules in Peer Play: A Case Study of Block Play; Li-Na Sun, Yu Chen, Yue-Juan Pan, Yan-Ling Ming -- 11. Mothers’ attitudes toward peer play; Milda Bredikyte and Monika Skeryte-Kazlauskiene -- 12. Togetherness and awareness: young children’s peer play; Liang Li and Mong-Lin Yu -- 13. Looking beyond books and blocks: Peers playing around with concepts; Joanna Williamson, Daniel Lovatt and Helen Hedges -- 14. Collaborative sibling play: Forming a cohesive collective while picking mangoes; Megan Adams.

This book offers a rich collection of international research narratives that reveal the qualities and value of peer play. It presents new understandings of peer play and relationships in chapters drawn from richly varied contexts that involve sibling play, collaborative peer play, and joint play with adults. The book explores social strategies such as cooperation, negotiation, playing with rules, expressing empathy, and sharing imaginary emotional peer play experiences. Its reconceptualization of peer play and relationships promotes new thinking on children's development in contemporary worlds. It shows how new knowledge generated about young children's play with peers illuminates how they learn and develop within and across communities, families, and educational settings in diverse cultural contexts. The book addresses issues that are relevant for parents, early years' professionals and academics, including the role of play in learning at school, the role of adults in self-initiated play, and the long-term impact of early friendships. The book makes clear how recent cultural differences involve digital, engineering and imaginary peer play. The book follows a clear line of argument highlighting the importance of play-based learning and stress the importance of further knowledge of children's interaction in their context. This book aims to highlight the narration of peer play, mostly leaning on a sociocultural theoretical perspective, where many chapters have a cultural-historical theoretical frame and highlight children's social situation of development. Polly Björk-Willén, Linköping University, Sweden.