M S. · Marie Skrovec · Mario Sgarbossa
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| There's a Square: A Book About Shapes | Paperback | 978-0-590-54426-9 | 1996 |
| Welcome Roberto! Bienvenido, Roberto! | Library Binding | 978-0-695-49225-0 | 1969 |
| Welcome, Roberto!: Bienvenido, Roberto! | Unbound | 978-0-695-89225-8 | 1969 |
| What's What: A Guessing Game | Paperback | 978-0-689-83322-9 | 2000 |
| Whooo's There? | Hardcover | 978-0-375-84050-0 | 2007 |
| Whooo's There? | Library Binding | 978-0-375-94050-7 | 2007 |
| Who Said Red? | Hardcover | 978-0-00-195420-5 | 1989 |
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