¡Soy optimista!
By: David Parker ; ilustrado por Tammie Lyon
Contributors: Lyon, Tammie, ill
Series: Lo mejor de mí; Scholastic en español
Publisher: Scholastic
Published: 2011
Place of publication: New York
Language: spa
ISBN-13: 9780545273565
Subjects: Juvenile fiction; Spanish language materials; Optimism
Notes: Originally published in English as "I am positive!"--T.p. verso.