Diana Osorio

Antigua Grecia

Year unknown Jordi Bayarri and Diana Osorio

Antiguo Egipto

Antiguo Egipto

Year unknown Jordi Bayarri and Diana Osorio

Cascadas (Waterfalls)

Cascadas (Waterfalls)

Year unknown Tanner Billings and Diana Osorio

Cuenta con Extraterrestres (Counting with Aliens)

Year unknown Anthony, William, Amy Li, and Diana Osorio

Cuenta con Hadas (Count with Fairies)

Year unknown Robin Twiddy, Amy Li, and Diana Osorio

Cuenta con Monstruos (Counting with Monsters)

Year unknown Madeline Tyler, Amy Li, and Diana Osorio

Cuenta con Superhéroes (Counting with Superheroes)

Year unknown John Wood, Amy Li, and Diana Osorio

Edad de la Piedra

Edad de la Piedra

Year unknown Jordi Bayarri and Diana Osorio

Lagos (Lakes)

Lagos (Lakes)

Year unknown Tanner Billings and Diana Osorio

Las Estaciones (Seasons)

Las Estaciones (Seasons)

Year unknown Jagger Youssef and Diana Osorio

Las Figuras (Shapes)

Year unknown Jagger Youssef and Diana Osorio

Las Partes Del Cuerpo (Body Parts)

Las Partes Del Cuerpo (Body Parts)

Year unknown Jagger Youssef and Diana Osorio

Let's Learn about the Biosphere

Let's Learn about the Biosphere

Year unknown Diana Osorio and Sol90 Editors

Los Colores (Colors)

Los Colores (Colors)

Year unknown Jagger Youssef and Diana Osorio

Los días de la Semana (Days of th...

Los días de la Semana (Days of the Week)

Year unknown Jagger Youssef and Diana Osorio

Los Números (Numbers)

Los Números (Numbers)

Year unknown Jagger Youssef and Diana Osorio

Ways to Buy Green

Ways to Buy Green

Year unknown Diana Osorio and Sol90 Editors

Ways to Recycle

Ways to Recycle

Year unknown Diana Osorio and Sol90 Editors

Ways to Repurpose, Reuse, and Upc...

Ways to Repurpose, Reuse, and Upcycle

Year unknown Diana Osorio and Sol90 Editors

Ways to Save Energy

Ways to Save Energy

Year unknown Diana Osorio and Sol90 Editors

Ways to Save the Forest

Ways to Save the Forest

Year unknown Diana Osorio and Sol90 Editors

Ways to Save Water

Ways to Save Water

Year unknown Diana Osorio and Sol90 Editors

Ways to Take Care of the Planet

Ways to Take Care of the Planet

Year unknown Diana Osorio and Sol90 Editors