In 1973 Tandem established Target Books as a children's imprint.
It was first published by Target Books in 1989 as the second volume of its Missing Episodes series.
She later novelised this serial for Target Books.
He novelised all three stories for Target Books.
Published by Target Books in the 1980s, they were the first original novels based on Doctor Who.
He novelized the latter two stories for Target Books.
He novelised both serials for the Target Books range.
It was the 100th Doctor Who novelization published by Target Books.
He subsequently novelised the story for Target Books.
When Target Books began numbering its releases in 1983, it chose to do so alphabetically rather than based upon publication or broadcast order.