The Neanderthal book / by Stephen Cumbaa and Kathlyn Stewart ; illustrated by Kim La Fave

.

Cumbaa, Stephen

;

Stewart, Kathlyn Moore

;

LaFave, Kim

. , c1997. U.I.: Quilmes Prep School. ISBN: 0761109048. (M) 

My world and globe / by Ira Wolfman ; illustrations by Paul Meisel

.

Wolfman, Ira

;

Meisel, Paul

. , [c1991]. U.I.: Quilmes Prep School. ISBN: 0894809938. (M) 

Brain quest. Workbook / Liane Onish

.

Onish, Liane

. , 2008. U.I.: Quilmes Prep School. ISBN: 9780761149156. (M) 

What to expect : the toddler years / Arlene Eisenberg, Heidi E. Murkoff, Sandee E. Hathaway

.

Eisenberg, Arlene

;

Murkoff, Heidi E.

. , 1994. U.I.: Quilmes College. ISBN: 9780894809941. (M) Libro impreso