(h s ) 
true, that there is fome kind ofLibration of the Moon's bodyj 
fo that we have not precifely juft the fame part of it looking 
towards us , fas is evident by Heveliur obfervarions, and ci- 
thers $') yet is {here no Revolution upon its Axis 5 the fame 
part of it, with very little alteration, always refpeding us, as 
is to be feen in H evelius his Treat! fa de Motu Luna; Libratorio^ 
and, indeed, by all thofe who have written particularly of 
the fpots in the Moon 5 and is univerfally known to all that 
have with any coriofity viewed it with Telefcopes. 
Of fome Fhilofophical and curious Bookjj that are 
jhortly to come abroad. 
I. Of the Origins of Forms and Qualities ^ deduced from 
Mechanical Principles > by the Honorable Robert Boyle Efq, 
9 . Hydroflatical Paradoxes^ by the fame. Both in Englijh. 
3» A Trad of the &rigme of the Ni/e, by Monfieur Jfaac 
VojfzHs, oppofed to that of Monfieur de la chambre , who is 
maintaining. That Niter is the principal caufe of the Inunda- 
tion of that River. 
4. A Di jfertation of Vipers t by Signor Redi 9 an Italian. 
5. A Difcourfe of the Anatomy of a Lyon s by the fame. 
6. Another, De Figurfc Salium, by the fame* 
7 . A Narration of the Eftablifhment of the Lyncei i an ital 
Udn Academy, and of their Defign and Statutes: the Prince 
Cefi being the Head of them, who did alfo intend to efta- 
bliCh fuch Philofophical Societies in all parts of the Worlds 
and particularly in Africa and America , to be by that means 
well informed of what considerable produ&ions of Nature 
were to be found 1 in thofe' p arts. The Author yet Anonyms# . 
d e To thefe I fhall add, a Book newly Printed in Oxford 
(and not yet difperfed) being, A’Catalpgue of Fixed Stars 
With their Longitudes , Latitudes ^ and Magnitudes s according 
^■0 the Observations of Vleg«Beig (a King, and famous Aftro- 
®@m€r, who Was Great*Grand« childe to the famous Tamer™ 
km 
