Rules of Engagement, Book 3 is the third and final book of the Rules of Engagement series. It succeeds its first two books, Rules of Engagement, Book 1 & Rules of Engagement, Book 2, and is followed by a spin-off, Rules of Engagement: Newlyweds.
The end of the summer approaches, and it is your last chance for you and your siblings to complete the tasks given by your grandmother to get her multi-million inheritance. Will you be able to plan your perfect wedding, or will your aunt ruin it all?
Chapter 1: Setting Sail
As the end of summer approaches, will you and your siblings be able to complete your inheritance tasks in time?
Chapter 2: Piece of Cake
While you pick your wedding cake in Amsterdam, your sister must prove herself on her first day as a tour guide!
Chapter 3: Meet the Family
While your brother attends a baby shower, you spend the day with your fiance's family! But will you be able to impress them?
Chapter 4: Painted Sky
While your sister checks the hot springs in Iceland off her list, you must choose the theme for your wedding!
Chapter 5: Modern Mosaic
While you honor your parents' memory, your sister must save the Barcelona tour from sabotage!
Chapter 6: Labor of Love
Chapter 7: Le Voyage dans la Lune
Your love reaches new heights, while your sister sneaks into a film festival!
Chapter 8: The Bachelorette
It's time for your bachelorette party! You and your girls go out for a night on the town... while the guys are in for a surprise of their own.
Chapter 9: When in Rome
You and your fiance escape to a relaxing day at the spa, while your aunt causes trouble during the Rome tour!
Chapter 10: Perfect Fit
Will you say yes to the wedding dress? And will your brother's proof be enough for Dinesh?
Chapter 11: Into the Woods
You reel from a devastating secret, while your sister visits a castle in Germany!
Chapter 12: Memory Lane
Nana has a special inheritance task for the whole family to complete! What secrets will be revealed?
Chapter 13: The Tempest
Lost at sea! Will you survive the storm to love happily every after?
Chapter 14: After the Storm
The storm rages on! Will it threaten your relationships... around you lives?
Chapter 15: Everything is Illuminated
As you rush to get everything ready for your wedding, your sister attends a lantern ceremony for her final task!
Chapter 16: Save the Date
Your wedding is finally here! Will your big day go off without a hitch?
Chapter 17: After Party
The reception's in full swing! Your family has one last night to get their inheritance. Can they do it?
Chapter 18: Bon Voyage
The summer's almost over! You jet off on your honeymoon while your brother plans his proposal to Elena.
- Surprisingly, on October 17th, 2017, an update revealed that a mini-epilogue book titled Rules of Engagement: Newlyweds would be released.