Millie and the big rescue /

by Steffensmeier, Alexander
New York : Walker Books For Young Readers, an imprint of Bloomsbury, 2013

Millie in the snow /

by Steffensmeier, Alexander
New York : Walker & Co., 2008

Millie waits for the mail /

by Steffensmeier, Alexander
New York : Walker : Distributed to the trade by Holtzbrinck, 2007