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Madeleine L'Engle's creative novels, especially the prize-winning, ever-popular A Wrinkle in Time, have introduced generations of readers to the concept of higher dimensions and the objects like the Tesseract that can be found there. When Meg wants to locate her Father, she has to be open to new ideas that change her conceptions of space and time. Her journeys take her, momentarily, to a two-dimensional planet, and lead her to explore a space of four-dimensions with time as a fifth dimension. Many young women and men have been inspired to learn more about mathematics as a result of this imaginative introduction to the full range of dimensions.
For many readers, A Wrinkle in Time provides the first introduction to the Tesseract, a mysterious concept that somehow leads to higher dimensions. You can explore the Tesseract using one of several interactive Java applets.
Madeleine L'Engle and her ideas
Karen Funk Blocher's The Tesseract: A Madeleine L'Engle Bibliography in Five Dimensions provides a biography, a summary of L'Engle's works and their interconnections, and other resources.
A group of Yale students has created an imaginative collection of materials on Madeleine L'Engle and the Fourth Dimension, including sections on sprituality, mathematical analysis, animation, and classroom materials for introducing middle school students to L'Engle's work and the mathematics behind it.
The Connecticut Women's Hall of Fame recently inducted Madeleine L'Engle, and provides a short biography.
Finally, L'Engle fans will enjoy the unabashed enthusiasm of Bonastra.