Helen Nolan

Helen Nolan is the author of the children’s mathematics picture book How Much, How Many, How Far, How Heavy, How Long, How Tall Is 1000?, first published in the mid-1990s and later reissued in 2001 by Kids Can Press. The book, illustrated by Tracy Walker, uses everyday comparisons and questions to help children visualize and understand the quantity 1,000, making large numbers more concrete and accessible for primary and elementary-aged readers.

Her book is frequently recommended in educational contexts, including teacher resource guides and university mathematics education lists, as a tool for introducing large numbers and supporting numeracy instruction in early grades.