Our Summer with the Eskimos - Paperback
We Live in the Arctic - Paperback
Down the Wild River North - Paperback
We Live in Alaska - Paperback
The Flight of the Arctic Tern - Paperback
Hunting in North America - Paperback
Our Alaskan Winter - Paperback
!Ah y Le Lo Lay, Le Lo Ley! Musica Tipica de Puerto Rico - Paperback
!Búscalo! (Look It Up!): A Quick Reference Guide to Spanish Grammar and Usage - Hardcover
!Búscalo! (Look It Up!): A Quick Reference Guide to Spanish Grammar and Usage - Paperback
!Despierta!: ¿Vives o sobrevives? - Paperback