This volume explores co-teaching and integrated service delivery for English learners (ELs), focusing on the collaborative instructional cycle: co-planning, co-instruction, co-assessment, and reflection. It presents classroom-based research and practical recommendations, highlighting positive outcomes for ELs through co-taught programs.

Preface.
Acknowledgments.
Part I. Teacher Professional Learning: Capacity Building.
Chapter 1. Redefining Borders Through Co-Teaching: ESL/ELD Teachers as Change Agents in K-5 Classrooms; Jennifer C. Norton.
Chapter 2. They See Us Together: Collaborative Activity in a Math Middle School Classroom; Amanda Giles and Bedrettin Yazan.
Chapter 3. They See Me as a Real Teacher Now: ESL Teacher Identity in Collaborative Contexts; Greg McClure.
Chapter 4. Embedded Professional Development for the Collaborative Work of Content Area Teachers and Teachers of English to Speakers of Other Languages; Adam Cooper and Stephen Kroeger.
Chapter 5. Mistakes Made, Lessons Learned; Leia Bruton.
Chapter 6. Is There Magic in Co-Teaching? Maria G. Dove and Andrea Honigsfeld.
Part II. System-wide Initiatives: Scaling It Up.
Chapter 7. Two Brains Are Better Than One! State-Level Professional Development and Teachers' Descriptions of the Benefits of Co-Teaching; Joan R. Lachance.
Chapter 8. The St. Louis Co-Teaching for ELs Regional Initiative; Debra Cole.
Chapter 10. Co-Teaching Programming for English Learners: From Exploration to Sustainability; Holly J. Porter.
Chapter 11. The Impact of a Sustained Professional Learning Community Around Co-Teaching for ELLs; Lucia Perez-Medina.
Part III. Collaborative Planning And Co-teaching Practices.
Chapter 12. Collaborative Meaning Making of Student Data to Guide Instruction for English Learners; Amy Frederick and Anne C. Ittner.
Chapter 13. Divergent Paths of Understanding: Teacher and Leader Perceptions of Co-Teaching for English Learners; Felice Atesoglu Russell.
Chapter 14. Shared Spaces: Systems At Work in English as a New Language Co-Teaching Classrooms; Beth Clark-Gareca and David Mumper.
Chapter 15. The Meaning of "Co" in Co-Teaching: Resolving Co-Teaching Challenges; Karrie S. Woodruff.
Part IV. Coteaching To Enhance Instructional Practice.
Chapter 16. Positive Outcomes for ELs in an Integrated Social Studies Class; Carrie McDermott and Andrea Honigsfeld.
Chapter 17. A Culture of Collaboration: How Do We Create The Greatest Thinkers for the World; Marie Edgerton and Jane Charlotte Weiss.
Chapter 18. Co-Teaching in Kindergarten: Connecting the Dots Between Content, Language Instruction, Oracy, and Writing; Kathryn Toppel.
Chapter 19. Co-Teaching to Support Project-Based Learning: A Model United Nations Approach With Dual Language Learners; Samantha Chung, Laura Baecher, and William Hargrove.
Chapter 20. Co-Teaching Twice Exceptional Students: Perspectives From ESOL/Special Education Teacher Education; Ebony Terrell Shockley and Kia Myrick McDaniel.
Chapter 21. Improving ELLs' Scientific Writing Through Co-Teaching: Collaboration Between ESL and Science Teachers in a Secondary School in Canada; Brandy Gibb, Guofang Li, and Teresa Schwartz.
Chapter 22. Collaborative Conversations; Jennifer S. Daddino, Kimberly Grogan, and Marina A. Moran.
About the Editors.
About the Contributors.