Do polar bears eat penguins? Can penguins fly? How do animals survive in the cold? It's all in here. The read a story about one polar animal that comes back to haunt its hunters: 'The Ghost Whale'. This fun non-fiction reading book, with exciting colour photos and illustrations, will appeal to all older struggling readers.

It focuses on a popular topic to provide interest for an older age range and, as part of one of the higher sets of the Thunderbolts series, will engage struggling readers and promote further progression.

As with all Thunderbolts titles, the book includes a non-fiction section and a fiction story.