El Virus que Cambió el Mundo

Do you love playing tricks on your friends? Stump them with a mystery smell balloon! Just follow the simple steps inside this book.

Explains the process of making a book by following the production of Nancy Carlson's book, "It's Not My Fault!," through its stages of writing, illustrating, editing, designing, printing, and binding.

This book describes how the activity of attending a baseball game requires using math for keeping score.

Discusses the history and construction of the home of the United States president and describes its public and private rooms, resident pets, and number of fireplaces.