9780892392056 | Bilingual edition (Childrens Book Pr, January 11, 2005), cover price $16.95 | About this edition: Five-year-old Luna is afraid she'll find monsters at her new school until a kind teacher and her new classmates show her that she has nothing to fear.

9780892393060 | Bilingual edition (Childrens Book Pr, May 1, 2014), cover price $8.95 | About this edition: Five-year-old Luna isn't sure she wants to go school.

9780892392193 | Bilingual edition (Childrens Book Pr, March 1, 2007), cover price $8.95 | About this edition: Poems in Spanish and English describe the author's boyhood as a refugee from rural El Salvador living in San Francisco, where he had to cope with a new language, a new culture, and a very different way of life.

9780892392179 | Childrens Book Pr, August 30, 2006, cover price $9.95 | About this edition: The author recalls the year when his farm worker parents settled down in the city so that he could go to school for the first time.

9780112430261, titled "Farm Incomes in the United Kingdom" | Bernan Assoc, May 1, 1997, cover price $65.00 | also contains Farm Incomes in the United Kingdom

9780892391622, titled "The Upside Down Boy: El Nino De Cabeza" | Bilingual edition (Childrens Book Pr, March 1, 2000), cover price $16.95 | About this edition: The author recalls the year when his farm worker parents settled down in the city so that he could go to school for the first time.

9780892391653 | Bilingual edition (Childrens Book Pr, January 24, 2001), cover price $16.95 | About this edition: Poems in Spanish and English describe the author's boyhood as a refugee from rural El Salvador living in San Francisco, where he had to cope with a new language, a new culture, and a very different way of life.