With God Blessing, First of all, the writers deeply thank Allah SWT because of all His blessing, strength, and guidance, the writers can finish this book entitle English for Kids: Vocabulary Mastery, Speaking Skill. The book focuses only on the vocabulary mastery and speaking skill. The purpose is to encourage the young learners especially the students of Elementary school (SD/MI) to enrich vocabulary and speak English easily. The topics are arranged based on the students’ need and interests. Next, the writers sincerely thank a great number of people who contributed their help, suggestion, and encouragement for the completion this book. The writers hope this book will be contributed for the education especially in Indonesia. This book has not been perfect yet, therefore it still need critics and suggestion in the future.