Both Raptor Road and Fossil Street are up in arms as a new dinosaur has been seen in a forest nearby. Mayor Boris imposes a curfew. But is it Dippy who has jumped ship from Flint Beastwood's gang and is disguising himself as a dragon? Or is it a vicious new carnivore that only Uncle Loops has spotted?

Jeanne Willis is the author of over 150 books including TADPOLE'S PROMISE, WHO'S IN THE LOO and BIG BAD BUN, plus the DR XARGLE series with Tony Ross.Her numerous awards include the Red House Children's Book Award, the Smarties Prize and she has been shortlisted for the Whitbread Award. She lives in North London. Visit Jeanne at www.jeannewillis.com.