books

Here I am gonna collect worthy non greek geometry books in pdf, that there is no problem with copyrights.



Modern

• Akopyan Arseniy - Geometry in Figures  (1st edition, 2011) (revised 2nd edition is on sale)
• Barbu Cătălin - Puncte, drepte si puncte remarcabile asociate unui triunghi 2019
• Barbu Cătălin - Teoreme fundamentale din geometria triunghiului 2019
• Barbu Cătălin - Triunghiuri remarcabile din geometria triunghiului 2019
• Israel Meireles Chrisostomo - Trigonometria Pura e Aplicações (Anapolis-Brazil) (3 Jul 2015)
• Kedlaya Kiran S.-  Notes on Euclidean Geometry (August 3, 1999) (solutions )
• Kedlaya Kiran S.-  Geometry Unbound (18 Jan 2006, no figures) (a few solutions )
• Patrascu Ion  & Smarandache Florentin  - Complements to Classic Topics of Circles Geometry
• Patrascu Ion  & Smarandache Florentin  - The Geometry of Homological Triangles
• Patrascu Ion  & Smarandache Florentin  - Variance on Topics of Plane Geometry
• Prasolov Victor - Problems in Plane and Sold Geometry v1. translated and edited by Dimitry Leites  
• Rothe Franz - Several Topics from Geometry (March 25, 2014 Neutral, Euclidean, Hyperbolic,  constantly updating, source)
• Saul Mark - Hadamard: Elementary Geometry, Solutions and Notes to Supplementary Problems (August 2011)
• Smarandache Florentin  - Compiled and Solved Problems in Geometry and Trigonometry
• Yiu Paul - Notes on Euclidean Geometry (1998)

Jesuits (Frère Gabriel Marie) (FGM mystery solved)

Euclidean Geometry

• F.J .- O.P. : Exercises de géométrie  (1877, 439 pages, French) 
• F.J . :  Exercices de géométrie, comprenant l'esposé des méthodes géométriques et 2000 questions résolues (3rd ed. 1896, 1135 pages, French)
• F.G.M. : Exercices de géométrie, comprenant l'esposé des méthodes géométriques et 2000 questions résolues (5th ed. 1912, 1302 pages, French)
• F.G.M. : Exercices de géométrie, comprenant l'esposé des méthodes géométriques et 2000 questions résolues (6th ed. 1920, 1302 pages, French) 

Descriptive Geometry

• F.I.C. : Éléments de géométrie descriptive : avec de nombreux exercices (1876, 246 pages, French) 
• F.J. : Éléments de géométrie descriptive : avec de nombreux exercices (1900, 458 pages, French)  
• F.J. : Éléments de géométrie descriptive : avec de nombreux exercices(1920, 458 pages, French) 

• F.J.-C. : Exercises de géométrie descriptive : avec de nombreux exercices (1877, 362 pages, French) 

Pythagorean Theorem

• Elisha Scott Loomis -  The Pythagorean Proposition (2nd ed.1940, 285 pages) <370 proofs>

Classics

• Aldis, William Steadman - An Elementary Treatise on Solid Geometry (4th edition, 1886, 276 pages)
• Angel, Henry - Practical Plane and Solid Geometry including Graphic Arithmetic (>=1896, 247 pages)
• Baker, Arthur Latham - The Elements of Solid Geometry, With Numerous Exercises (1893, 131 pages)
• Brückner, Max - Vielecke und Vielflache, Theorie und Geschichte (1900, 268 pages)
• Campbell, William Taylor -  Observational Geometry (1899, 240 pages)
• Casey John - A Sequel to the First Six Books of Elements of Euclid, Containing an Easy Introduction to Modern Geometry, with Numerous Examples  (4th edition, 1886, 224 pages) (best edition is the 5th one because of a useful supplementary chapter)
• Casey, John - The First Six Books of the Elements of Euclid and Propositions I.-XXI. of BOOK XI. and an Appendix on the Cylinder, Sphere, Cone, etc with copious annotations and numerous exerceises (3rd edition, 1885, 215 pages) 
• Davison, Charles - The Elements of Solid Geometry (1905, 122 pages)
• Durell, Clement Vavasor - A Concise Geometry (1921, 319 pages, damage book logo ?) 
• Durell, Clement Vavasor - A Course of Plane Geometry for Advanced Students, 2 vols (vol.1 1909 219 pages <2pagesin1>, vol.2 1910 357 pages)
• Durell, Fletcher - Solid Geometry (1904, 524 pages)
  Durell, Fletcher - Suggestions on the teaching of Geometry, with special reference to the use of Durell and Arnold's Geometry (1921, 22 pages)
• Eggar, William Douglas - Practical exercises in geometry (1903, 287 pages)
• Godfrey, Charles & Siddons, Arthur Warry - A shorter geometry (1912, 301 pages)
• Godfrey, Charles & Siddons, Arthur Warry - Elementary geometry: practical and theoretical (3rd, 1919, 385 pages)
• Godfrey, Charles & Siddons, Arthur Warry - Modern geometry (1908, 162 pages, not last edition available) 
• Gregory, Duncan Farquharson & Walton, William - A Treatise on the Application of Analysis to Solid Geometry (2nd edition 1852, 310 pages)
• Hedrick, Earle Raymond - Constructive Geometry: exercises in elementary geometric drawing (1916, 75 pages)
  Hobson, Ernest William - Squaring the circle; a history of the problem (1913, 57 pages)
• Gallatly, William - The Modern Geometry of the Triangle (2nd, 1910, 126 pages)
• Kempe, Alfred Bray - How to draw a straight line; a lecture on linkages (1877, 47 pages)
• Kerr, John G. - Constructive Geometry, being steps in the synthesis of ideas regarding the properties and relations of geometrical figures (1904, 121 pages)
• Lachlan, Robert - An Elementary Treatise on Modern Pure Geometry (1893, 288 pages)
• M'Clelland, William J. - A Treatise on the Geometry of the Circle and Some Extensions to Conic Sections by the Method of Reciprocation, with Numerous Examples (1891, 299 pages)
• Milne, William James - Plane and Solid Geometry (1899, 384 pages)
• Minchin, George & Minchin, Dale & Borthwick, John - Mathematical Drawing (2nd, 1909, 151 pages)
• Minifie, William - A Textbook of Geometrical Drawing, for the use of Mechanics and Schools (9th, 1886, strange numbering)
• Petersen, Julius - Méthodes et théories pour la résolution des problèmes de constructions géométriques, avec application à plus de 400 problèmes (3rd, 1901, 111 pages, Danish)  (best edition is the 1923 version, with 410 problems)
• Playfair, John -  Elements of Geometry: Containing the First Six Books of Euclid, with a Supplement on the Circle and the Geometry of Solids to which are addded Elements of Plane and Spherical Trigonometry (1819, 333 pages)
• Reye, Theodor -  Lectures on the Geometry of Position , part 1 (1898, 248 pages)
• Rouché, Eugène & de Comberousse, Charles - Traité de Géométrie, 2 vols - French (vol. 1: Géométrie plane 1922 546 pages, vol. 2: Géométrie dans l'espace 1922 664 pages)
  Row, Tandalam Sundara -  Geometrical Exercises in Paper Folding (3rd, 1917, 148 pages)
• Russell, John Wellesley - An Elementary Treatise on Pure Geometry with Numerous Examples (1893, 323 pages)
• Shutts, George - Plane and Solid Geometry, Suggestive method (2nd edition, 1912, 376 pages)
• Simon, Max - Über die Entwicklung der Elementargeometrie im XIX. Jahrhundert (1906, 278 pages, German) 
• Slaught, Herbert Ellsworth & Lennes, Nels Johann - Plane Geometry with Problems and Applications (1910, 280 pages, maybe not last edition available)
• Slaught, Herbert Ellsworth & Lennes, Nels Johann - Plane and Solid Geometry with Problems and Applications (1911, 470 pages)
• Slaught, Herbert Ellsworth & Lennes, Nels Johann - Solid Geometry with Problems and Applications (1919, 222 pages)
• Spencer, William George - Inventional geometry; a series of problems, intended to familiarize the pupil with geometrical conceptions, and to exercise his inventive faculty (1877, 97 pages)
• Sykes, Mabel - A Sourcebook of Problems for Geometry Based Upon Industrial Design and Architectural Ornament (1912, 372 pages)
• Townsend, Richard -  Chapters on the Modern Geometry of the Point, Line, and Circle, 2 vols (vol. 1 1863 300 pages , vol.2 1864 400 pages, both volumes in one file)
• Willis, Clarence Addison - Plane Geometry; Experiment, Classification, Discovery, Application (1922, 301 pages)
• Wilson James Maurice - Solid Geometry and Conic Sections, with Appendices on Transversals and Harmonic Division for the Use of Schools (1908, 255 pages)

Conics Geometrically

• Askwith Edward Harrison - A course of pure geometry, containing a complete geometrical treatment of the properties of the conic sections (1918, 285 pages)
• Besant William Henry - Conic Sections Treated Geometrically (9th edition, 1895, 277 pages, bookmarked pdf)
• Besant William Henry - Solutions of Conic Sections Treated Geometrically (3th edition, 1890, 114 pages) 
• Casey John - A Treatise on the Analytical Geometry of the Point, Line, Circle, and Conic Sections, Containing an Account of Its Most Recent Extensions with Numerous Examples  (2nd edition 1893, 564 pages) 
• Chasles Michel -  Traité des sections coniques, Ie partie. faisant suite au traité de géométrie supérieure (1865, 368 pages) 
• Drew William Henry - A geometrical treatise on conic sections, with numerous examples, for the use of schools and students in the universities, with an appendix on harmonic ratio, poles and polars, and reciprocation (1887, 169 pages)
• Durell Clement Vavasor -  A Concise Geometrical Conics (1927, 99 pages)
• Jackson Stuart John - Geometrical conic sections : An elementary treatise in which the conic sections are defined as the plane sections of a cone, and treated by the method of projections (1872, 108 pages)
• Salmon George - A Treatise on Conic Sections: containing an account of some of the most important modern algebraic andgeometric methods (3rd edition 1855 324 pages) (other edition: new impression 1917 399 pages) 
• Smith Charles - Geometric Conics (1894, 255 pages) 
• Taylor Charles -  An introduction to the ancient and modern geometry of conics, being a geometrical treatise on conic sections with a collection of problems and historical notes and prolegomena (1881, 384 pages)
• Wilson James Maurice - Solid Geometry and Conic Sections, with Appendices on Transversals and Harmonic Division for the Use of Schools (1908, 255 pages)

sources:
barbucatalin.ro/
math2.uncc.edu/~frothe (Rothe Franz)
web.hku.hk/~amslee/math07/pages/51.html
www.ericweisstein.com/encyclopedias/books/PlaneGeometry.html
www.ericweisstein.com/encyclopedias/books/SolidGeometry.html
www.mccme.ru/~akopyan