The science fair kicks up a rivalry in book four of the delightful Amina Banana chapter book series from National Book Award-winner Shifa Safadi!

Finally, the science fair is here, and Amina Banana is ready to showcase her skills. But when she is paired with someone unexpected, the science fair suddenly becomes . . . UNfair. 

All Amina wants to do is win the fair and impress her grandmother, who is visiting from Syria. Will Amina be able to develop a formula to help her work with her challenging partner?