A group of rollicking dinosaurs counts down from ten to one as it introduces subtraction to the reader.
1st American ed.
New York : Dutton Children's Books, 1997.
1 v. (unpaged) : col. ill. ; 23 x 28 cm.
Publisher, pagination and printing dates may vary.
"Originally published in Great Britain, 1997, by Ragged Bears Limited, Hampshire, England"--Colophon.