Las Maquinas Sencillas/ Simple Machines (Ciencia Asombrosa/ Amazing Science)
Publisher: Picture Window Books
Published: July 2007
Language: spa
Format: Paperback
Number of pages: 24
ISBN-13: 9781404835399
Subjects: Science & Nature - General; Juvenile Nonfiction; Children's Books/Ages 4-8 Nonfiction; Spanish: Grades 2-3