Family Emergency Response Planning & Survival - Gator FERPS Handbook Four (GFHB4). The GFHB4 & GFHB5) are a series of two (2) useful field manuals consolidating key data from the GFHB 1 to 3. They have room to make critical notes which you can use in parallel with the three (3) Gator FERPS Handbook's (GFHB1-3) and workbooks (GFWB 1 to 3). Use the workbook’s checklists as a tangible exercise to conduct training and preparation prior to deploying to the field. The guide will provide more extensive dialogue to help you study when you have time before a deployable situation. While you have time in garrison, study and prepare for any disaster taking notes and aligning a continuity of repetitive selected points from key sources. The GFHB's are great for tactical field guides with subjects carefully categorized for easy cross-correlation between the subject areas in the workbooks and handbooks.