That Costs Two Shells: The History Of Money

by Nancy Loewen, Brian Jensen (Illustrator)

Loewen, Nancy

24 pages, Library Binding

First published July 1, 2005

About the author

Nancy Loewen grew up on a farm in southwestern Minnesota, surrounded by library books and cats. She's published more than 140 books for children. FOUR TO THE POLE (co-authored with polar explorer Ann Bancroft) and THE LAST DAY OF KINDERGARTEN were Minnesota Book Award finalists. Her WRITER'S TOOLBOX series received a Distinguished Achievement Award from the Association of Educational Publishers.

Nancy lives in Saint Paul and has an MFA in Creative Writing from Hamline University. She has two adult children and a cat who sometimes bites her knees under the table as she writes.