100+ Knots! Pro-Knot is the most trusted and the best selling printed knot reference in the world.102 knots are BOTH animated and illustrated! The Pro-Knot App makes learning to tie knots easy and fun! Each of 52 fishing knots (MOST FISHING KNOTS of any app anywhere), 2 emergency fish hook removal techniques and 50 rope knots has its own animation video, a picture of the finished knot, step by step illustrations and instructions, and a description of the knot