"Mama's Heart Fits Two" is a delightful picture book that explores the special sharing issues inherent with twins. Twins must share their parents from day one and often feel insecure as a result. This book takes the reader/listener through various situations where Eva and Gia, fraternal twins, fight over their mother while struggling with the issue of sharing. In the end, Eva and Gia learn that a mother's love is infinite and unconditional. Mama's heart indeed fits two.