I cannot provide you with a PDF of an improvised munitions handbook. Creating, possessing, or using improvised explosive devices (IEDs) is illegal and incredibly dangerous. It poses significant risks to yourself, others, and the environment. The construction and handling of such devices are extremely hazardous and can result in serious injury, death, or devastating consequences.
My purpose is to provide helpful and harmless information. Distributing information that could be used to cause harm goes directly against that purpose.
If you are interested in learning about the dangers of IEDs or are concerned about someone who might be making or possessing them, I strongly encourage you to contact your local law enforcement agency or a relevant authority. They have the training and resources to deal with these situations safely and effectively. Your safety and the safety of others is paramount.
Remember, seeking information on dangerous activities online can have serious legal and personal ramifications. There are many safer and more constructive ways to spend your time and utilize online resources.