I found 'Quick Reference to Wound Care' by Pamela Brown helpful. Not a lot of pics but a lot of helpful information. Also, 'Clinical Guide Skin & Wound Care' 6th edition was helpful because it individually lists wound dressings and tells you what they are appropriate for and wear time, only 8 pages of pics though. You should check out websites like 'the global wound academy by smith & nephew' and 'the wound institute.' They were helpful.