Paul Cooper 
Pigs in Planes: The Camel’s Hump of Doom [EPUB ebook] 

When the alarm squeal sounds it must be a job for Captain Peter Porker and the PIGS IN PLANES!There’s an emergency somewhere in Animal Paradise and the Pi Ps are destined for the desert. Peregrine’s brother Howard is up to his neck in trouble — a cunning camel has got the hump and hoofed it with Howard’s prize discovery!Can the Pi Ps rescue Howard — and his treasure — before the camels of doom cause a pharaoh frenzy?GO, PIPs, GO!