MacLachlan, Patricia Your Moon, My Moon, illustrated by Bryan Collier. Simon, 2011. $17. TURE BOOK. A grandmother is separated from her grandchild by oceans, but the two can still be together as they look upon the same moon. Patricia MacLachlan has written a love story to her own grandchild – one that any grandparent could happily send to their own grandchild. GIFT, EL (K-3) – ADVISABLE. Cindy, Library Teacher.