Colleen’s of Medford Square is hosting a Lunar New Year Pop-Up and book reading with children’s author and artist Connie Ong. She’ll be on hand with stationery, prints and books to sell and do a reading of her book “Vivi’s New Year.” Colleen’s also will be hosting a Valentine’s Day Art Pop-Up and Walk-in Craft Workshop on Saturday, February 8, and a Valentine’s Day Pop-Up with multiple vendors on Sunday, February 9.