Oct. 22, 2013 | 9:58 a.m.
Illustrator Jillian Tamaki and writer Mariko Tamaki remember what it feels like to be on the cusp of growing up, that moment in life where adult problems start to seep into summer days of bicycle-riding and seashell collecting. The Tamaki cousins open a window to that stage of life in “This One Summer” — initially titled “Awago Beach Babies.” Their much-anticipated graphic novel follows Rose and Windy, two girls whose families have always spent lazy summers swimming and building sand castles together in a sleepy cottage town by the beach. But this summer is different as they become wrapped up in the drama of the town’s teenagers, not to mention their own families. The book is due out in May. The cousins first collaborated on “Skim,” their 2008 graphic novel about a Wiccan, Gothic, Japanese-Canadian teenager grappling with depression and sexuality […]