Again, Essie? history Rostam and his mother recently

Rostam and his mother recently moved to the United States

leaving details about his family and the later evolution of his classification system to the informative back matter

Nano- means ‘one-billionth

Curriculum Connections - School Library Journal

Page count: 16

Again, Essie? history Rostam and his mother recentlyBy: Jenny Lacika Illustrated by: Teresa Martinez Come on, Essie! Rafael wants to protect his toys from his little sister, Essie. Gathering materials from around the house, he builds a wall tall enough and wide enough to keep her out. But will it be strong enough? And what does Essie really want? A playful exploration of physical space and geometry, featuring Chicanx characters and a glossary of Spanish words. Storytelling Math celebrates children