_De Morgan’s Formal Logic; or, The Calculus of Inference_, Necessary and Probable. 8vo. 6s. 6d. _Neil’s Art of Reasoning:_ a Popular Exposition of the Principles of Logic, Inductive and Deductive; with an Introductory Outline of the History of Logic, and an Appendix on recent Logical Developments, with Notes. Crown 8vo. 4s. 6d., cloth. =ENGLISH COMPOSITION=. _Neil’s Elements of Rhetoric_; a Manual of the Laws of Taste, including the Theory and Practice of Composition. Crown 8vo. 4s. 6d., cl. =DRAWING=. _Lineal Drawing Copies for the earliest Instruction_. Comprising upwards of 200 subjects on 24 sheets, mounted on 12 pieces of thick pasteboard, in a Portfolio. By the Author of “Drawing for Young Children.” 5s. 6d. _Easy Drawing Copies for Elementary Instruction._ Simple Outlines without Perspective. 67 subjects, in a Portfolio. By the Author of “Drawing for Young Children.” 6s. 6d. _Sold also in Two Sets._ SET I. Twenty-six Subjects mounted on thick pasteboard, in a Portfolio. 3s. 6d. SET II. Forty-one Subjects mounted on thick pasteboard, in a Portfolio. 3s. 6d. The copies are sufficiently large and bold to be drawn from by forty or fifty children at the same time. =SINGING=. _A Musical Gift from an Old Friend_, containing Twenty-four New Songs for the Young. By W. E. HICKSON, author of the Moral Songs of “The Singing Master.” 8vo. 2s. 6d. _The Singing Master. Containing First Lessons in Singing, and the Notation of Music_; Rudiments of the Science of Harmony; The First Class Tune Book; The Second Class Tune Book; and the Hymn Tune Book. Sixth Edition. 8vo. 6s., cloth lettered. _Sold also in Five Parts, any of which may be had separately._ I.--_First Lessons in Singing and the Notation of Music._ Containing Nineteen Lessons in the Notation and Art of Reading Music, as adapted for the Instruction of Children, and especially for Class Teaching, with Sixteen Vocal Exercises, arranged as simple two-part harmonies. 8vo. 1s., sewed. II.--_Rudiments of the Science of Harmony or Thorough Bass._ Containing a general view of the principles of Musical Composition, the Nature of Chords and Discords, mode of applying them, and an Explanation of Musical Terms connected with this branch of Science. 8vo. 1s., sewed.