ProofsfromTHEBOOKisabookofmathematicalproofsbyMartinAignerandGünterM.Ziegler.ThebookisdedicatedtothemathematicianPaulErdős,whooftenreferredto"TheBook"inwhichGodkeepsallofthemostelegantproofsofmathematicaltheorems.Duringalecturein1985,Erdőssaid,"Youdon'thaveto