A blue whale is big, in fact it's huge - but is it really the biggest thing there is?

To find the answer, set off on an amazing journey of discovery in which you'll find that, while a whale is big, other things are much bigger.

In your search discover the very big, the amazingly huge and the incredibly enormous before finding out what can really be called the biggest thing there is. The Wonderwise series presents facts in a way that will inspire young children's imaginations about the world around them.

Wonderwise is an award-winning series of information books, perfect for introducing younger children to non-fiction.

The books include updated notes and activities to support the new primary curriculum.