Theoni Pappas

The Children's Mathematics Calendar: Penrose Learns How to Make Mathematical Stars

By Theoni Pappas

Mathematical Scandals

By Theoni Pappas

Adventures of Penrose the Mathematical Cat

By Theoni Pappas

The Magic of Mathematics: Discovering the Spell of Mathematics

By Theoni Pappas

Math Talk: Mathematical Ideas in Poems for Two Voices

By Theoni Pappas

The Joy of Mathematics: Discovering mathematics all around you

By Pappas, Theoni, Theoni Pappas

The Music of Reason: Experience the Beauty of Mathematics Through Quotations

By Theoni Pappas