Reunion of two leather-backed volumes, marbled half-binding, comprising: Selma Lagerlöf, Le Merveilleux Voyage de Nils Holgersson à travers la Suède, translation by T. Hammar, fifth edition, illustrated by Roger Reboussin, Librairie Delagrave, Paris, 1934 /// J.-H. Fabre, Le Monde merveilleux des insectes, neuvième mille, illustrated with 45 drawings, 8 halftone plates and 8 three-colour plates based on originals by Paul Méry, Librairie Delagrave, Paris, 1935 (wear, rubbing to headpieces and corners, spine slightly cracked, foxing).