On an ordinary morning, in an ordinary flat, an up-till-now perfectly ordinary Bertha does an extraordinary burp. A burp so extraordinary, it knocks things over. A burp so humongously big that very soon it's causing havoc in the school canteen, the playground, not to mention her grandad's apple trees... Such a burptastic secret cannot stay quiet for long. And soon enough it lands Bertha her very own celebrity stardom...but is it all just a lot of hot air?
| ISBN: | 9781849394062 |
| Publication date: | 1st March 2012 |
| Author: | Michael Rosen |
| Illustrator: | Tony Ross |
| Publisher: | Andersen Press Ltd |
| Format: | Paperback |
| Pagination: | 64 pages |
| Series: | Rosen and Ross |