| GMD | BOOK |
| Classification | 591 JEN |
| Publisher | HarperCollins Publishers |
| Subject | Animal ReproductionEggsEmbryologyEnglishLife Cycles (Biology)EARLY READERSanimal parentingThe Robin |
| Topic | Non Fiction |
| Series | Let's Read and Find Out About Science - Stage 1 |
| ISBN | 0046594005991 |