Daemoniaci, hoc est: de obsessis a spiritibus daemoniorum hominibus. 2nd ed.  

Dangerous positions and proceedings. 4to. STC 1345

David Leidhresserus super doctrinae capitibus inter Academiam Parisiensem, et Societatis Iesu patres controversiis, dissertatio politica. 8vo. David Leidhresserus was the pseudonym of Didier Herault.

De abbreviaturis hebraicis liber novus. 12mo. Weldon copy in Toulouse Univ. Library.

De accentibus et prosodia graeca libellus. Two copies. Not traced. Paris 1620, 1623 and 1631 eds have been found.

De actionibus virtutis, ex sanctis scripturis et patribus, libri duo. 8vo.  

De aeterna felicitate sanctorum libri quinque. 2nd ed.  

De Alexandro Magno historiam, prolusiones, librorum synopses, captitum argumenta, commentarij. fol. Edited by Matthaeus Rader.

De ambitione et alia ejus poemata. Ed. Jacobus Pilius. 12mo.  

De amplissimis privilegiis .. verae et germanae ... ecclesiae. 12mo.  

De animantibus subterraneis liber. 8vo. CCFr gives Basel as place of publication.

De antiquitate et continuatione catholicæ religionis in Anglia: et de Alani cardinalis vita libellus. 8vo. ARCR I, 476

De arcanis catholicae veritatis libri XII ... Item Johannis Reuchlini ... de cabala dialogus. fol.  

De arcanis sacrae utriusque theologiae scholasticae. fol. Under Antiochius Sardus in Weldon.

De architectura libri decem. Ed. Giovanni Giocondo. 8vo.  

De arcta via salutis et mundi contemptu. 16mo.  

De arte bene moriendi. 8vo Not traced. There is a Paris 1625 12mo ed. of the French translation of this work.

De arte figurarum et causis eloquentiae. 8vo.  

De arte rhetorica libri tres [Greek and Latin]. 8vo.  

De arte rhetorica libri tres. Not traced. There are numerous 17th century eds, among them a Cologne 1628 one.

De arte rhetorica praecepta. 8vo. USTC lists one Basel ed. of 1560.

De arte vitraria libri VII. Ed. Christopher Meret. 12mo. The subject is glass-manufacture and artificial precious stones.

De arte voluntatis libri sex. 8vo.  

De ascensione mentis in Deum per scalas rerum creatarum. 16mo.  

De ascensione mentis in Deum per scalas rerum creatarum. 24mo.  

De atheismo et haeresibus recentiores controversiae generales. 8vo.  

De auctore et essentia protestanticae ecclesiae et religionis. 8vo. ARCR I, 1092. Under R.S. in Weldon. ARCR lists only one ed. of this work, Paris 1619.

De augustissimo corporis et sanguinis Dominici sacramento dissertatio. 4to.  

De auxiliis divinae gratiae et humani arbitrii viribus et libertate. 12mo. Two copies.

De auxiliis divinae gratiae et humani arbitrii viribus, et libertate. 4to.  

De bello belgico decas prima et secunda. 8vo. 2 vols.  

De bello belgico decas secunda, ab initio praefecturae Alexandri Farnesii ... an. 1578 usque ad an. 1590. 16mo. BnF gives an Antwerp 1648 ed.

De bello civili, vel Pharsaliae libri X. 16mo. Worldcat lists Leiden and Antwerp 1612 eds.

De bello Iudaico, et urbis Hierosolymitanae excidio. 8vo. Weldon adds to the title 'Cum diversis panegyricis'.

De bello Iudaico. 8vo. No date in Weldon but there is a 1559 ed. The authorship of this work - in Weldon under Jossipon - is a question of debate. See e.g. http://www.biblicalcyclopedia.com/J/joseph-ben-gorion.html

De bello Peloponnesiaco libri octo ... ex interpretatione Laurentii Vallae [Greek and Latin]. fol. Isaac Casaubon was involved in the editing of the book. Weldon copy sold in 2004 by Librairie Minet Frères, Brussels.

De bello Peloponnesiaco libri VIII. Ex interpretatione Laurentii Vallae, ab Henrico Stephano iterum recognita. 8vo. 2nd ed. Edited by Henricus Stephanus, i.e. Henri Estienne.

De bello punico: libri XVII. Ed. Hermannus Buschius. 12mo.  

De bello Trojano libri sex, cum aliis quibusdam doctis poematis. 8vo. Weldon mentions Gratius, author of ‘Cynogeticon’ as one of the poets referred to here. Weldon copy in Toulouse Univ. Library.