Clifford the Big Red Dog helps the family spring clean the house and participates in an Earth Day project, with some surprising results.

Clifford, the big red dog, helps his family do spring cleaning.

Clifford helps the family spring clean the house and participates in an Earth Day project, with some surprising results

Clifford, the big red dog, helps his family do spring cleaning.

Readers can join Clifford as he celebrates the seasons and holidays throughout the year.