The following recipes are similar to vanilla Minecraft recipes, but use Biomes O' Plenty items:
Press F3 + F at the same time to see the durability of the items :D
Mud Tools: Same as normal tools, but with mud balls in place of ore. Sticks are still used, 32 uses.
Mud Armor: Same as normal armor, but with mud balls in place of ore, 32 uses.
Amethyst Tools: Same as normal tools, using amethyst for the ore, and iron ingots in place of sticks,2013 uses, nearly double of diamond tool uses.
Amethyst Armor: Same as normal armor, using amethyst for the ore, 640 uses, a little better than diamond armor.
Wood: The custom logs and planks in this mod can be crafted into anything that vanilla logs/planks can, from doors, to stairs, to jukeboxes. They can also be used as fuel.
Red Rock Cobble/Red Rock Bricks/Skystone Cobble/Skystone Brick/Mud Bricks: Red Rock Cobble/Bricks, Skystone Cobble/Bricks and Mud Bricks can be crafted into stairs and slabs like other materials.
Mystery Music Disc: We don't want to give the exact crafting recipe, but it involves the normal Biomes O' Plenty music disc, and another material added by the mod.
Tools & Weapons Scythes, Ancient Staff, Topper, Pole, Handle, Enderporter, Dart Blower, Dart, Poison Dart
Flower Bands Dull Flower Band, Plain Flower Band, Lush Flower Band, Exotic Flower Band
Blocks and Bricks Dried Dirt, Mossy Cobblestone, Mossy Stone Brick, Mud, Mud Brick, Mud Bricks (Block), Red Rock, Red Rocks Bricks, Skystone Bricks
Dyes White Dye, Light Gray Dye, Gray Dye, Black Dye, Orange Dye, Lime Dye, Green, Cyan, Light Blue, Blue, Purple, Magenta, Pink, Brown Dye
Misc Other Recipes Ash, Celestial Crystal, Coal, Poison, Sunflower Seeds, Shroom Powder, Wheat, Wool
Full list of recipies (Version 0.5.8). This list doesn't include armor recipes, vanilla tools recipes and the Mystery Music Disc.