Sweet and observant sixth-grader Archer forges bonds with loyal friends and inspiring teachers against a backdrop of his beloved uncle Paul's gay marriage to Archer's favorite student teacher.

KC tries to uncover the White House spy who is leaking secrets about the upcoming wedding of her mother and the president.

Eva's teacher, Miss Featherbottom, is getting married, but when her special necklace disappears, Eva and her friends set out to track down the thief and return the necklace before the wedding.

Stella and her family drive to Los Angeles to attend her aunt Laura's wedding. Stella is excited to be a flower girl but things don't go as planned.

When their usual summer plans are upended by their big sister's wedding, triplets Dawn, Darby, and Delaney struggle with their dislike for the groom-to-be, a sentiment that compels them to reunite their sister with her fun-loving ex.

Despite her parents' divorce, her father's coming out as gay, and his plans to marry his boyfriend, ten-year-old Bea is reassured by her parents' unconditional love, excited about getting a stepsister, and haunted by something she did last summer at her father's lake house.

While preparing for her aunt's marriage to her school's assistant principal, Jamie Kelly still manages to document in her diary all of the stupid things her archrival Angelina does, which is most relevant because they will soon be cousins.

Irrepressible first-grader Jo Jo is determined to learn how to be fancy before her aunt’s wedding, with her own particular flair.

Unlike her brother Henry who is excited to be the ring bearer in Aunt Sophie's wedding, Heidi is not looking forward to walking down the aisle in a fancy flower girl dress, but when Henry loses the ring, Heidi must stir up a spell to create a new one before the big day.

"How cool diary! My cousin Wendy is getting married! We're going to have a big party in the skies, with lots of family, dancing and yummy food. We're about to have an icy blast at the royal wedding of the year! Granddad has even given us jobs as Royal Communications Officers. That's a fancy way of saying that we're going to help everything run as smooth as ice, Diary. I may have accidentally frozen the ballroom and lost track of Gusty, but I'm sure...