Several YouTube "stars" will be at Barnes & Noble in Eastchester to introduce the community to "Teen Boss" a new magazine for teenagers. Meredith Valiando, the founder of DigiTours will present her new magazine, Teen Boss, which "strives to inspire readers under the age of 15 to pursue their dreams and make money in the process" at Barnes & Noble on Sunday, June 25. The magazine will feature instructional articles, as well as goal-oriented activities to help its readers make money doing the things they love, according to Valiando.