Tumblehome Learning, Inc. · Tumblehome Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Lost in Lexicon: An Adventure in Words and Numbers | 978-0-9845250-0-3 (0-9845250-0-9) | 2010 |
| The Desperate Case of the Diamond Chip | 978-0-9850008-0-6 (0-9850008-0-5) | 2012 |
Panna Naik · Pawan Negi · Pin Ng · Pm Nowak · Pun Ngai