W. M. · W. Moon · Walt K. Moon
| title | ISBN-13 | year of publication |
|---|---|---|
| Exploremos China (Let's Explore China) (Bumba Books en Espanol Exploremos Paises (Let's Explore Coun) | 978-1-5124-4120-8 | 2017 |
| Exploremos Cuba (Let's Explore Cuba) (Bumba Books en Espanol Exploremos Paises | 978-1-5124-5402-4 | 2017 |
| Exploremos Cuba (Let's Explore Cuba) Exploremos Cuba (Let's Explore Cuba) (Bumba Books en Espanol Exploremos Paises | 978-1-5124-4123-9 | 2017 |
| Exploremos Mexico (Let's Explore Mexico) (Bumba Books en Espanol Exploremos Paises | 978-1-5124-5405-5 | 2017 |
| Exploremos Mexico (Let's Explore Mexico) Exploremos Mexico (Let's Explore Mexico) (Bumba Books en Espanol Exploremos Paises | 978-1-5124-4121-5 | 2017 |
| Exploremos Rusia (Let's Explore Russia) (Bumba Books en Espanol Exploremos Paises (Let's Explore Coun) | 978-1-5124-4125-3 | 2017 |
| Exploremos Rusia (Let's Explore Russia) Exploremos Rusia (Let's Explore Russia) (Bumba Books en Espanol Exploremos Paises | 978-1-5124-5406-2 | 2017 |