21 x 13.5cm, 30pp plus card covers. Single number of this art journal published by Robert Estivals  as part of his Ultralettrism/Signism  grouping. Three articles - "A propos de la Biennale", "La Systeme de la Peinture Semantique" and "La Systeme de la Situations". Two works reproduced in b/w by Suzanne Bernard and Lantazzi. VG+, Very scarce.

52pp plus unprinted card covers.  Perfect bound. One fold out diagram in the artist's own facsimile hand relating to Julien Benda and  Chateaubriand, other pages are also reproduced in such a manner First edition of this theoretical treatise on art and literature issued by the artist and writer at the point where he left the Lettriste movement and founded Ultra-Letterism along with Villegle and Dufrene. This was one of his earliest books. Minor browning else VG+.

20 x 13cm, 4pp plus printed card covers. Exhibition catalogue for a group show of drawings - including works by Gilbert Beville, Jacques Caux, Pierre Clerc, Robert Estivals, J.C. Gaudy, Luciano Lattanzi, Gabrielle Vergez. One lithographic image by Gabrielle Vergez. VG+.

26.5 x 20cm, unoaginated (c. 72pp) all printed recto only. Internally a facsimile reprint of Estival's original 1963 treatise of the theory of Signisme and explaining Lettrisme, Ultra Lettrisme, the Situationist International and Schematism in terms of symbolism and seminology. Limitation not known but probably not large as this was a personal project. VG+.