Szósty tom humorystycznej serii familijnej o perypetiach dwóch sióstr: nastoletniej Wendy i o kilka lat młodszej Marine. Życie ze starszą sister składa się nie tylko ze wspólnych zabaw i radosnych chwil, lecz także z kłótni, a nawet bijatyk. Co jednak zrobić, kiedy starsza siostra ma dla ciebie coraz mniej czasu? I to nie dlatego, że musi się uczyć czy wciągnęło ją jakieś hobby... ale z powodu chłopaka! Przecież wiadomo, że chłopcy brzydko pachną, są głupi i ciągle hałasują! Co powinna zrobić młodsza siostra, aby znów mieć tę starszą tylko dla siebie? Jednostronicowe historie o dwóch siostrach są tworzone przez scenarzystę Christophe’a Cazenove’a (autora tekstów do niemal 40 serii humorystycznych dla dzieci i dorosłych) oraz scenarzystę i rysownika Williama Maury’ego, który oprócz Sisters zajmuje się kolorowaniem plansz do kilku innych cykli.

Since Amy’s been going out with John, she has become the most popular girl in the halls. But she spends so much time with her new friends that she forgets Kat, her best friend. As for her ex, Nick, he still thinks about his lost love, Amy. And the icing on the Amy’s mom tells her that they're moving in with her new fiancé, Francis. Aaaaargh! Help! Noooo! Gross! Even if change terrifies her, Amy must try to brave the future with style!

Young Maureen shares a lot with her teenage sister, Wendy: the TV, the couch, games, snacks, pranks, jokes, their mom, their busy cartoonist dad, his art supplies, Wendy’s clothes, Wendy’s friends, Wendy’s boyfriend, Wendy’s super private diary…wait, what’s going on here?! When THE SISTERS pack their bags to go on a cross-country family vacation to see Mount Rushmore and the Grand Canyon, they find that their best behavior might leave a bit to be desired. Maureen and Wendy hilariously demonstrate the best and worst of having and being a sister.

Maureen and Wendy are sisters, and just like all sisters, they have their moments when they get along and other moments when they are like oil and water, which is a lot of fun to witness. Little sister Maureen has a new mission in to find a real life four leaf clover. Maureen has also taken up a new habit of fibbing. When she tells everyone about her fake cousin from Canada who lives in a castle and her other fake cousin who works with pop sensation Joy’D, her fictional family reunion becomes more than the young girl can manage, much to her older sister Wendy’s enjoyment. While Maureen struggles to try her luck with her lie, Wendy has some major drama in her relationship with Max. These sisters are going to need all the luck they can get!