"The Many Mice of Mr. Brice" written by Theo LeSieg and illustrated by Roy McKie. Published in Great Britain in 1974 by William Collins Sons & Co. Ltd.
The book is in overall good condition with some wear to the cover and pop-ups. The name plate of the previous owner is on the back of the front cover. Almost all of the pop ups are intact except Richard the mouse is missing his coin tab and Brice Mice mailbox is missing it's flag. See the pictures.