The Halachic Haircutting Handbook: Third Edition Much confusion persists regarding the laws of pe'ot and electric shavers. Unanswered questions abound regarding these two areas of halachah . The product of thorough halachic and technological research, The Halachic Haircutting Handbook sets out to present what constitutes baseline halachah with respect to these issues. Included in this volume: How far the pe'ot ha'rosh must extend - How short one may trim pe'ot ha'rosh - Shaving in halachah - The permissibility of electric shavers - Breakdown of the types of electric shavers - New evidence from Philips Norelco New in this edition: More responses to critiques of our earlier editions - Important clarification regarding trimmers