29 books • 11 series
Happy Valentine's Day, Gus!/!Feliz Dia de La Amistad, Gus! (Read-It! Readers: Gus the Hedgehog Orange Level) (Read-It! Readers: Orange Level)
Happy Halloween, Gus!/Feliz Halloween, Gus! (Read-It! Readers: Gus the Hedgehog Orange Level)
Happy Thanksgiving, Gus!/Feliz Dia de Gracia, Gus! (Read-It! Readers: Gus the Hedgehog Orange Level)
Merry Christmas, Gus!/Feliz Navidad, Gus! (Read-It! Readers: Gus the Hedgehog Orange Level)
Happy Birthday, Gus!/Feliz Cumpleanos, Gus! (Read-It! Readers: Gus the Hedgehog Orange Level)
Make a New Friend, Gus! (Read-It! Readers: Yellow Level) (Read-It! Readers: Gus the Hedgehog Orange Level)
Feliz Dia de La Amistad, Gus! (Read-It! Readers: Orange Level) (Read-It! Readers En Espanol: Gus El Erizo) (Read-It! Readers: Nivel Anaranjado)
Feliz Navidad, Gus! (Read-It! Readers: Yellow Level) (Read-It! Readers En Espanol: Gus El Erizo) (Read-It! Readers En Espa~nol)
Pick a Pet, Gus! (Read-It! Readers: Gus the Hedgehog Orange Level) (Read-It! Readers: Orange Level)
Feliz Dia de Gracias, Gus! (Read-It! Readers En Espanol: Gus El Erizo) (Read-It! Readers: Orange Level) (Read-It! Readers: Nivel Anaranjado)
Feliz Cumpleanos, Gus! (Read-It! Readers En Espanol: Gus El Erizo) (Read-It! Readers: Orange Level)