chapter 1 An Overview -- chapter 2 Translation Plane Structure Theory -- chapter 3 Partial Spreads and Translation Nets -- chapter 4 Partial Spreads and Generalizations -- chapter 5 Quasifields -- chapter 6 Derivation -- chapter 7 Frequently Used Tools -- chapter 8 Sharply Transitive Sets -- chapter 9 SL(2, p)× SL(2, p)-Planes -- chapter 10 Classical Semifields -- chapter 11 Groups of Generalized Twisted Field Planes -- chapter 12 Nuclear Fusion in Semifields -- chapter 13 Cyclic Semifields -- chapter 14 T -Cyclic GL(2, q)-Spreads -- chapter 15 Cone Representation Theory -- chapter 16 Andre´ Net Replacements and Ostrom–Wilke Generalizations -- chapter 17 Foulser’s λ-Planes -- chapter 18 Regulus Lifts, Fields -- chapter 19 Hyper-Reguli Arising from Andre´ Hyper-Reguli -- chapter 20 Translation Planes with Large Homology Groups -- chapter 21 Derived Generalized Andre´ Planes -- chapter 22 The Classes of Generalized Andre´ Planes -- chapter 23 C-System Nearfields -- chapter 24 Subregular Spreads -- chapter 25 Fano Configurations -- chapter 26 Fano Configurations in Generalized Andre´ Planes -- chapter 27 Planes with Many Elation Axes -- chapter 28 Klein Quadric -- chapter 29 Parallelisms -- chapter 30 Transitive Parallelisms -- chapter 31 Ovoids -- chapter 32 Known Ovoids -- chapter 33 Simple T -Extensions of Derivable Nets -- chapter 34 Baer Groups on Parabolic Spreads -- chapter 35 Algebraic Lifting -- chapter 36 Semifield Planes of Orders q4, q6 -- chapter 37 Known Classes of Semifields -- chapter 38 Methods of Oyama, and the Planes of Suetake -- chapter 39 Coupled Planes -- chapter 40 Hyper-Reguli -- chapter 41 Subgeometry Partitions -- chapter 42 Groups on Multiple Hyper-Reguli -- chapter 43 Hyper-Reguli of Dimension 3 -- chapter 44 Elation-Baer Incompatibility -- chapter 45 Hering–Ostrom Elation Theorem -- chapter 46 Baer Elation Theory -- chapter 47 Spreads Admitting Unimodular Sections—Foulser–Johnson Theorem -- chapter 48 Spreads of Order q2—Groups of Order q2 -- chapter 49 Transversal Extensions -- chapter 50 Indicator Sets -- chapter 51 Geometries and Partitions -- chapter 52 Maximal Partial Spreads -- chapter 53 Sperner Spaces -- chapter 54 Conical Flocks -- chapter 55 Ostrom and Flock Derivation -- chapter 56 Transitive Skeletons -- chapter 57 BLT -Set Examples -- chapter 58 Many Ostrom-Derivates -- chapter 59 Infinite Classes of Flocks -- chapter 60 Sporadic Flocks -- chapter 61 Hyperbolic Fibrations -- chapter 62 Spreads with ‘Many’ Homologies -- chapter 63 Nests of Reguli -- chapter 64 Chains -- chapter 65 Multiple Nests -- chapter 66 A Few Remarks on Isomorphisms -- chapter 67 Flag-Transitive Geometries -- chapter 68 Quartic Groups in Translation Planes -- chapter 69 Double Transitivity -- chapter 70 Triangle Transitive Planes -- chapter 71 Hiramine–Johnson–Draayer Theory -- chapter 72 Bol Planes -- chapter 73 2/3-Transitive Axial Groups -- chapter 74 Doubly Transitive Ovals and Unitals -- chapter 75 Rank 3 Affine Planes -- chapter 76 Transitive Extensions -- chapter 77 Higher-Dimensional Flocks -- chapter 78 j. j-Planes -- chapter 79 Orthogonal Spreads -- chapter 80 Symplectic Groups—The Basics -- chapter 81 Symplectic Flag-Transitive Spreads -- chapter 82 Symplectic Spreads -- chapter 83 When Is a Spread Not Symplectic? -- chapter 84 When Is a Spread Symplectic? -- chapter 85 The Translation Dual of a Semifield -- chapter 86 Unitals in Translation Planes -- chapter 87 Hyperbolic Unital Groups -- chapter 88 Transitive Parabolic Groups -- chapter 89 Doubly Transitive Groups -- chapter 90 Retraction -- chapter 91 Multiple Spread Retraction -- chapter 92 Transitive Baer Subgeometry Partitions -- chapter 93 Geometric and Algebraic Lifting -- chapter 94 Quasi-Subgeometry Partitions -- chapter 95 Hyper-Regulus Partitions -- chapter 96 Small-Order Translation Planes -- chapter 97 Dual Translation Planes and Their Derivates -- chapter 98 Affine Planes with Transitive Groups -- chapter 99 Cartesian Group Planes—Coulter–Matthews -- chapter 100 Planes Admitting PGL(3, q) -- chapter 101 Planes of Order… -- chapter 102 Real Orthogonal Groups and Lattices -- chapter 103 Aspects of Symplectic and Orthogonal Geometry -- chapter 104 Fundamental Results on Groups -- chapter 105 Atlas of Planes and Processes.