Cooper, Barbara an adventure in punctuation: Alec Apostrophe - Greenford: British Library Cataloguing, ©2004. - 31 Pages: Illustrations, Colour; 21 cm Punctuation is an essential ingredient of written communication. Without the correct use of commas, speech marks, question marks and so on, our ideas get muddled - or even lost."--Back cover. Juvenile ISBN: 9780954793210 Dewey Class. No.: 823.914 COOP