MacDonald, Alan, 1958- Fangs! / [illustrated by David Roberts ; written by Alan MacDonald]. - London : Stripes, 2010. - 95 p. : ill. ; 20 cm. - Dirty Bertie . ISBN: 9781847151391 Nat. Bib. No.: GBB068100 bnb Nat. Bib. Agency Control No.: 015567185 Uk Dewey Class. No.: 823.914