Beginning with the Ingredients of Timing, (or the Windows of Opportunity,) and Aptitude, the book goes on to include the Baking Instructions of Motivation, Strategy, and Consistency. This is followed by Kitchen Design, or the role of the language learning environment which includes the child's Opportunity to use the languages being learned, the Linguistic Relationship between the child's languages, and the possible influence of Siblings. Plumbing and Electricity round out the ten key factors in raising multilingual children by discussing the possible role of Gender and Hand-Use, and our understanding of the multilingual brain at present. Chief and Chef's Assistants addresses the vital roles of teachers and schools in a child's foreign language development. A Mess in the Kitchen discusses problem situations related to foreign language learning, and offers a variety of resources to address such issues.