This guide to the digestive system of an owl begins by explaining the theory - owl eats rodent, rodent's skeleton is regurgitated - before children can dissect the actual pellet that is included in the pack.
- Limba : Engleza
- Data Publicarii : 01 Apr 2004
- Format : Paperback
- Numar pagini : 64
- ISBN : 9780761131861
DISPONIBILITATE INCERTĂ: Cere detalii