00734cam a2200229 4500 430753032 TxAuBib 180525s1992||||||||||||||||||||||||eng|u 91-029149 9780679824640 0679824642 DLC TxAuBib Lionni, Leo. A busy year / Leo Lionni. New York : A.A. Knopf, 1992. 1 v. (unpaged) : col. ill. ; 30 x 14 cm. Mouse twins befriend a tree and watch it grow and change throughout each month of the year. MICE JUVENILE FICTION. MONTHS JUVENILE FICTION. TREES FICTION. TREES JUVENILE FICTION.