Aliens in Underpants Save Thpa, Matt Oldfield What's the difference between a

What's the difference between a bird and a fly

Can Percy and his friends Annabeth and Grover find the chalice before it falls into the wrong hands

Luckily Tiger is big and fierce but none too clever

watercolours and more - to capture the joyful spirit of creativity

Aliens in Underpants Save Thpa, Matt Oldfield What's the difference between aA hilarious, out of this world sequel following the alien underwear crew on another silly galactic mission. When trouble strikes their home planet, only some very unusual underpants can save the day. Rhyming text and colourful illustrations bring non stop laughs amazing for kids aged 3+.