Another short-lived series that could have accommodated many other interesting titles. Both books in this series were written by Muriel Goaman and illustrated by an original "Dan Dare" illustrator, Frank Hampson.
This series is an ideal choice for collectors, since there were only two books, of which neither were reprinted. Books in series 606f - There were 3 titles published in this series. Both entries below describe the first edition of each title.
Presenter of radio's Children's Hour, Derek McCulloch, otherwise known as Uncle Mac, 'lent' his name to the first factual series of books - series 455.