Max and Molly's Guide to Trouble: How to Stop a Viking Invasion

In this Guide to Trouble, Max and Molly will show you, clever reader:

1. How to spot a VIKING even when he is in disguise
2. How to chase a VIKING even when he is riding a motorbike
3. How to accidentally-also-at-the-same-time stop a REAL-LIFE VIKING INVASION!