Effects of watching educational T.V. shows on the academic performance of grade 5 and 6 students of S.I.S.C. /

By Delos Reyes, Christopher Nick G.. Las Piñas City, Philippines : Southville International School and Colleges, 2007 . 22 pages : 28 cm..

Teenage social groups and its effects on the teenager's self-esteem and academic achievement /

By Delos Reyes, Christopher Nick G.. Las PI�as City : SISC, 2011 . 30