I.
The Question of Life
Surveys classical definitions and their edge cases; proposes a structural alternative; covers life's emergence, LUCA, and a disciplined set of life-characteristics.
II.
Life as Physics
Maps the program's core “forces” into biology: energetics, circulation, gradients, coding, folding, fluid regularity, and optimization—plus falsifiable predictions.
III.
Life as Engine
Life as energy conversion: photosynthesis, metabolism, ATP, circadian rhythms and sleep, and the “engine” roles of plants and fungi (with cross-references).
IV.
Life as Structure
From molecules to cells: molecular classes, membranes and compartmentalization, protein folding dynamics, domains of life, division, and multicellularity as structured cooperation.
V.
Life as Information
Genetic code structure, replication/transcription, regulation, and development; information integrity, error correction, and the link between coding and morphological constraints.
VI.
Life as Optimization
Evolution as a constrained search: selection, mutation, fitness landscapes, speciation, ecosystems, and symbiosis—treated as multi-scale optimization and stability.
VII.
Life as Identity
Identity, repair, and continuity: immune recognition, aging, death/decomposition, healing/regeneration, and metamorphosis—pattern continuity under transformation.
VIII.
Life as Computation
Nervous systems, learning, communication and language, and consciousness as integration—connecting biological computation to the series' broader framework.
IX.
Life at Cosmic Scale
Extends the life-criteria to cosmic systems: a “life spectrum” across scales, testable parallels, and a forward bridge into Book VII (meaning and mind).
