Hector Helps Clean up the Park : (the Little Helpers, Book 1)

Little Helpers: Paula Helps Prevent Air Pollution : (a Climate-Conscious Children's Book)

Little Helpers: Dolly Helps Steer Clear of an Oil Slick : (a Climate-Conscious Children's Book)

Little Helpers: Lalit Helps Stay Away from Light Pollution : (a Climate-Conscious Children's Book)

Penny Ayuda a Proteger Los Casquetes Polares

Penny Helps Protect the Polar Ice Caps

Hector Helps Clean up the Park

Little Helpers: Pan Pan Helps Shelter from Acid Rain : (a Climate-Conscious Children's Book)

Tyler Helps-- Find a New Home

Tyler Ayuda a Encontrar un Nuevo Hogar

Tyler Aide À Trouver une Nouvelle Maison

Little Helpers

Little Helpers: Tyler Helps Find a New Home : (a Climate-Conscious Children's Book)