Baby's First Train Robbery

Frank's long-suffering parents decide it's time for a holiday looking after a whole zooful of animals is VERY hard work. Leaving Gran in charge, they set off. But the further from home they get, the more anxious Frank gets.
What if Gran can't cope? What if his animals need him? He decides to take drastic action with dire consequences!
A nail-biting follow-up to the bestselling Baby's First Bank Heist and Baby's First Jailbreak.