=Somerville's= First Year in Algebra. With or without Answers. .60 Answers to the same .10 Elementary Algebra. Revised. With or without Answers 1.00 Answers to the same .10 Elementary Algebra. Without Answers 1.00 Answers to the same .10 =Tanner's= Elementary Algebra. Without Answers (Modern Mathematical Series) 1.00 Answers to the same .10 Key to the same 1.00 =Tanner's= High School Algebra. Without Answers (Modern Mathematical Series) 1.00 Answers to the same .10 Key to the same .75 =Venable's= (C. S.) Easy Algebra. With Answers .60 =White's= (E. E.) Grammar School Algebra. With Answers .35 School Algebra. With or without Answers 1.00 Key to the same 1.00 Geometry and Trigonometry =Campbell's= Observational Geometry .80 =Conant's= Original Exercises in Plane and Solid Geometry .50 Plane and Spherical Trigonometry. With Tables 1.20 The same. Without Tables .85 Plane Trigonometry. With Tables .90 The same. Without Tables .60 Logarithmic and Trigonometric Tables .50 =Crockett's= Elements of Plane and Spherical Trigonometry. With Tables 1.25 The same. Without Tables 1.00 Elements of Plane Trigonometry. With Tables 1.00 Logarithmic and Trigonometric Tables 1.00 =Davies's= Elementary Geometry and Trigonometry 1.00 Legendre's Geometry and Trigonometry 1.60 The same. Part I. Geometry 1.25 The same. Part II. Trigonometry, Mensuration, and Tables 1.00 Key to Legendre's Exercises in Geometry 1.60 =Eclectic= School Geometry (Burns) .60