The manga style illustrations, imaginative plots and wacky characters in this series will appeal to children aged 8-14, yet the books are carefully written for a reading age of 6-7 years and feature simple speech bubble text with controlled vocabulary and low word counts.

The manga style illustrations, imaginative plots and wacky characters in this series will appeal to children aged 8-14, yet the books are carefully written for a reading age of 6-7 years and feature simple speech bubble text with controlled vocabulary and low word counts.

The manga style illustrations, imaginative plots and wacky characters in this series will appeal to children aged 8-14, yet the books are carefully written for a reading age of 6-7 years and feature simple speech bubble text with controlled vocabulary and low word counts.

'Thunderbolts' is a series of levelled reading books covering non-fiction topics, with particular appeal to older readers. There are four sets in the series. Set one contains the six lowest level books.

'Thunderbolts' is a series of levelled reading books covering non-fiction topics, with particular appeal to older readers. There are four sets in the series. Set one contains the six lowest level books.

'Thunderbolts' is a series of levelled reading books covering popular non-fiction topics, with particular appeal to older readers. Each book contains a non-fiction section followed by a fiction story on the same topic.

'Thunderbolts' is a series of levelled reading books covering popular non-fiction topics, with particular appeal to older readers. Each book contains a non-fiction section followed by a fiction story on the same topic.

'Thunderbolts' is a series of levelled reading books covering popular non-fiction topics, with particular appeal to older readers. Each book contains a non-fiction section followed by a fiction story on the same topic.

'Thunderbolts' is a series of levelled reading books covering popular non-fiction topics, with particular appeal to older readers. Each book contains a non-fiction section followed by a fiction story on the same topic.

'Thunderbolts' is a series of levelled reading books covering popular non-fiction topics, with particular appeal to older readers. Each book contains a non-fiction section followed by a fiction story on the same topic.