There came to light about the yeare of Christ 1561, a very deformed impe, begotten by a certain Pedlar of Germany: namely a booke of German rimes of al that euer were read the most filthy and most slanderous against the nation of Island. Neither did it suffice the base printer once to send abroad that base brat, but he must publish it also thrise or foure times ouer: that he might thereby, what lay in him, more deepely disgrace our innocent nation among the Germans, & Danes, and other neighbour countries, with shamefull, and euerlasting ignominie. So great was the malice of this printer, & his desire so greedy to get lucre, by a thing vnlawfull. And this he did without controlment, euen in that citie, which these many yeres hath trafficked with Island to the great gaine, and commodity of the citizens. His name is Ioachimus Leo, a man worthy to become lions foode. [Sidenote: Great errors grow vpon mariners fabulous reports.] Moreouer, there are many other writers found, who when they would seeme to describe the miracles of nature, which are thought to be very many in this Island, & the maners, & customs of the Islanders, haue altogether swarued from the matter and truth it selfe, following mariners fables more trifling than old wiues tales, & the most vain opinions of the common sort. These writers, although they haue not left behind them such filthy and reprochful stuffe as that base rimer: yet there are many things in their writings that wil not suffer them to be excused, & altogether acquited from causing an innocent nation to be had in derision by others. Wherefore marking, reading, & weighing these things with my selfe, & considering that there dayly spring vp new writers, which offer iniury to the fame & reputation of the Islanders, being such men also as do shamelesly filtch out of other mens labours, deluding their readers with feined descriptions, & a new rehearsal of monsters, I often wished that some one man would come forth, to make answere to the errors of historiographers & other vniust censurers: and by some writing, if not to free our innocent nation from so many reproches, yet at leastwise, in some sort to defend it, among Christian & friendly readers. And for this cause I haue now procured an honest and learned young man one Arngrimus Fitz-Ionas, to peruse the works of authors, that haue written anything concerning Island, and by sound reasons to detect their errors, & falshoods. And albeit at the first he was very loth, yet at length my friendly admonition, & the common loue of his countrey preuailed with him so farre, that he compiled this briefe commentary, taking his proofes, not out of the vaine fables of the people, but from his owne experience, and many other mens also of sufficient credit.