Old Poor Robin : an almanack, composed (according to the modern mode of composition) on a variety of subjects, both ancient and modern ... being a new improved edition of a very old ephemeris, for the year of our Lord, 1801 ... / written by Poor Robin, knight of the burnt-island, and well-wisher to the mathematicks.

Poor Robin was the pseudonym of William Winstanley, the original author of Poor Robin's almanac; publication continued long after his death, with the name of the almanac changing to Old Poor Robin after 1777. C.f. DNB
Below imprint: Price sixteen-pence, stitched.
With an additional title page to the second part: Poor Robin, 1801. Part the second.
Tax stamp on t.p.