Battle Beasts and fight Evil with Tom and Elenna in the bestselling adventure series for boys and girls aged 7 and up!Tom and Elenna must follow the shadow path to find and defeat the third deadly Netherworld Beast. How will they stop the giant spider Tarantix from poisoning Avantia's precious river?There are FOUR thrilling adventures to collect in this series - don't miss out! Grymon the Biting Horror; Skrar the Night Scavenger; Tarantix the Bone Spider and Lypida the Shadow Fiend