Little Petra laughs all day long. Life is so beautiful when we laugh! La pequeña Petra se ríe todo el día. ¡La vida es tan hermosa cuando nos reímos! This book is a part of the bilingual book series for children entitled "La Petite Pétra". It is a bilingual book, written in both French and English. It is a Level 2 reading book as defined on the back cover of the book. Level 2 books in this series are defined as simple sentences, ideal for pre-readers, who start learning how to read (under 150 words).