Book excerpt: Your ideal textbook for undergraduate speech-langauge curriculum courses in language development and language acquisition! This comprehensive resource, written by experts in the field, offers an accessible overview of language development to the undergraduate student. The book's 15 chapters are divided into two parts: Basis of Language and Communication Development and Language and Communication Development. A key feature of the book are the clinical practice applications, which will help your students prepare for the situations they will face in their careers. Companion Web site with the following helpful resources: Instructor Resources: PowerpointTM Slides, Discussion Questions, Chapter Quizzes, TestBank, and Assignments and Activities. Student Resources: Flash Cards, Crossword Puzzles, and an Interactive Glossary.