Ricky the Rocket is on another adventure! This time, a delivery to the mysterious planet called Regula 4 brings him face-to-face with a Giant Space Monster! What will he do?! Who can help? There's only one way to find out - look inside (if you dare!). This is the second Ricky The Rocket book by John Sheridan (see Ricky The Rocket, 2016, ISBN 1364634783).