Education in love, sex, and life : a multi-grade teacher and parents guidebook on sexuality education for grades 5 to 12 Torralba, Antonio N. creator Gutierrez, Chelina de los Trinos Garcia, Lora Tan text Philippines Global Creative Publishing House Corp. c2013 monographic 154 p. ; 19 cm. Antonio N. Torralba, Chelina de los Trinos-Gutierrez and Lora Tan-Garcia. Sex Sex education Prof. 306.7 T688 2013 978-971-957-290-9