Author: Achim K. Krull

Date of birth: 17 November 1945
Website:
New Math workbook/textbook:
Tree House Press, "Mathematics for Work and Every Day Life"
More Authors

Doug Steppe
Doug was born in Columbia, SC and grew up in rural areas of the state. He is a graduate of Mid-Atlantic Bible College and York Technical College. After finishing technical school Doug has worked as an electrical designer for various engineering firms around the US. During this period he developed an...

Jan MacLean
Jan MacLean is a Canadian pseudonym used by Jill MacLean (1941) and other other Maritimer writer....



