Memorial Day: by Clara Cella

by Clara Cella

Martin Luther King JR. Day: by Clara Cella

by Clara Cella

How Many Kittens Could Ride a Shark?: Creative Ways to Look at Length: by Clara Cella

by Clara Cella

How Many Ducks Could Fit in a Bus?: Creative Ways to Look at Volume: by Clara Cella

by Clara Cella

How Many Llamas Does a Car Weigh?: Creative Ways to Look at Weight: by Clara Cella

by Clara Cella

Drawing Aliens, Spacecraft, and Other Stuff Beyond the Galaxy: 4D An Augmented Reading Drawing Experience: by Clara Cella

by Clara Cella

Drawing Aircraft, Ships, and High-Speed Vehicles: 4D An Augmented Reading Drawing Experience: by Clara Cella

by Clara Cella

Drawing Puppies, Chicks, and Other Baby Animals: 4D An Augmented Reading Drawing Experience: by Clara Cella

by Clara Cella

Drawing Princesses, Trolls, and Other Fairy-Tale Characters: 4D An Augmented Reading Drawing Experience: by Clara Cella

by Clara Cella

The Girls' Guide to Drawing: Revised and Updated Edition: by Clara Cella

by Clara Cella

The Boys' Guide to Drawing: Revised and Updated Edition: by Clara Cella

by Clara Cella

Presidents' Day: by Clara Cella

by Clara Cella

Groundhog Day: by Clara Cella

by Clara Cella