Sara Pennypacker

Pax

By Sara Pennypacker, Pennypacker, Sara, Klassen, Jon

Flat Stanley: The Japanese Ninja Surprise

By Sara Pennypacker, Pennypacker, Sara, Mitchell, Jon, Brown, Jeff

Flat Stanley - The Epic Canadian Expedition

By Sara Pennypacker, Jon Mitchell (illustrator)

Talented Clementine Edition: First

By Sara Pennypacker

Clementine's Letter Edition: Reprint

By Sara Pennypacker

The Talented Clementine

By Sara Pennypacker

Here in the Real World

By Sara Pennypacker

Summer of the Gypsy Moths

By Sara Pennypacker

Jeff Brown's Flat Stanley: The Great Egyptian Grave Robbery (Flat Stanley)

By Sara Pennypacker, Jon Mitchell