Near Crest Hill, IL
Wrote 31 math textbooks, 2 other texts, 7 other books
I wrote 40 books, mostly high school (and junior high) math texts and ancillaries (teachers editions, activities manuals, and test packets with keys) but also a geography text, a logic text, and seven general-interest books. I also have two unpublished manuscripts. While writing the math texts, I also passed the... read more
I wrote 40 books, mostly high school (and junior high) math texts and ancillaries (teachers editions, activities manuals, and test packets with keys) but also a geography text, a logic text, and seven general-interest books. I also have two unpublished manuscripts. While writing the math texts, I also passed the... read more