ISBN-13: 978-1-59935-042-4 ; ISBN-10: 1-59935-042-4

Morgan Reynolds Publishing, Greensboro, North Carolina, 2007

A biography of the first female professional in astronomy, with side bars explaining scientific concepts. Young Adult - Adult.

ISBN-13: 978-1-59716-254-8; ISBN-10: 1-59716-254-X (lib. bdg)
ISBN-13: 978-1-59716-282-1; ISBN-10: 1-59716-282-5 (pbk)

Bearport Publishing Company, New York, NY, 2007

Join paleontologist Philip Currie, as he hunts for a hidden dinosaur graveyard in the Candian Badlands. Nonfiction picture book.

ISBN #: 978-81-8146-357-9

Tulika Publishers, Chennai, India; 2007

What could Caesar's general have in common with multiplication? Or a Russian waiter with factorials? A Chinese emperor with Ben Franklin or Albrecht Durer? To find out, read this fun collection of multi-cultural mathematical folktales from around the globe!

First Edition - ISBN: 81-8146-0431
Second Edition - ISBN: 81-88733-32-6

First Edition - Tulika Publishers, Chennai, India ;
Second Edition - Tulika and Spark-India, Hyderabad, India (Distributed by
Orient-Longman Pvt. Ltd).

First Edition - 2004
Second Edition - 2005

Did Stone Age children have pets? What was it like to go shopping in a big city thousands of years ago? Imagination takes off from carefully researched fact to create ten fascinating stories of children in ancient times, panning India's history from around 3500 BCE onward.