Galileo, Newton, Descartes, and Pascal too,
All followed rabbit trails that led to something new.

Lulu and Elizabeth are two girls who love to play with numbers, words, and (on occasion) toy swords. Join them on a grand adventure, where classic math and logic riddles lead the way through a world inspired by Lewis Carroll's poetry.

Filled with engaging puzzles, tidbits about famous mathematicians, and humor, this interactive book is sure to inspire adults and children, alike, to follow their own rabbit trails into the magical world of mathematics.