Never leave a bug behind - Collect all the Battle Bugs books!

Max Darwin is called back to Bug Island urgently. Lizards have been spotted making landfall on the banks of the Roaring Rapids river. Max leads a crack team of water striders and dragonflies to the raging river to tackle the new lizard threat.

But it soon becomes apparent that the lizards are just a small nuisance compared to the giant that's been ferrying them across from Reptile Island. A huge saltwater crocodile in the shape of Admiral Longtooth is determined to show the bugs that the battle may be over, but they'll never win the war.