 Blundeville , Thomas ( 1594 ) , M. <unk> His Exercises containing Sixe Treatises , the Titles <unk> are Set Down in the Next Printed Page : Which Treatises are <unk> Necessarie to be Read and Learned of all Yoong Gentlemen that haue not bene <unk> in such Disciplines , and yet are <unk> to haue Knowledge as well in <unk> , Astronomie , and <unk> , as also in the Arte of Navigation ... To the <unk> of which Arte of Navigation , the said M. <unk> <unk> Wrote the said Treatises and of Meere Good Will doth <unk> the same to all the Young Gentlemen of this Realme , London : Printed by Iohn <unk> , dwelling at the signe of the crosse <unk> , neere Paules <unk> , and are there to be <unk> , OCLC <unk> . Further editions were published , including those in 1606 ( 3rd ) , 1613 ( 4th ) , 1636 ( 7th ) and 1638 ( 7th , " corrected and somewhat enlarged " ) . The work includes ( at pp. 515 – 519 of the 7th ed . ) , a description of Molyneux 's globes and an account of Sir Francis Drake 's voyage around the world . 
