When Molly and Alexander discover the magical powers of their grandfather's pocket watch, they embark on a time-traveling adventure to find him.

Join them in their time travels as they meet mathematicians and literary figures from the past.

20 colour pages.

Our time-travellers visit the seventeenth century and meet Rene Descartes (1596-1650), the mathematician who proved his existence by stating, "I think, therefore I am". Did he really exist, or was he a figment of his own imagination?

ISBN 978-0-973-9982-6-9

Our time travellers visit the popular native poet and performer Pauline Johnson (1861-1913), and discover the thrill of performance poetry.

Pauline Johnson was one of the most popular poets and performers of her time. Born to a Mohawk father and an English mother, her poetry bridged her Native and European roots. Her poetry expressed a passion for First Nations heritage and values as well as a pride in Canada.

ISBN 978-0-973-9982-7-6

Our time travellers meet the Greek mathematician and astronomer Menelaus of Alexandria (70-140) and discover the surprises of spherical geometry.

ISBN 978-0-973-9982-8-3