This file contains a 4 page minibooklet explaining the unusual relationships of four animal pairs. Each page is picture-rich and appropriate for more advanced first graders and higher. A complimentary flipbooklet is also included. Students can record facts they learn as well as reflect on what additional questions they have. There is also a writing component as well as a memory game. Depending on the ability of the students, the reading and writing activities could be sustained for an entire week.