SGA 1-6: English Readers, French Texts, and TeX Archives

English readers for SGA 1 through SGA 6 are listed first in numerical order. Available French texts and editable TeX masters follow; supplementary source and historical files are grouped in ZIP archives. The preferred SGA3 English reader has 1,471 A4 pages and contains the Introduction, Exposes I-XXVI, the Tome-I subject index, the Tome-III mathematical guide, and the terminal index. Its reader pages contain mathematics and genuine source-era scholarly apparatus, without project, AI, workflow, production-status, or source-locator narration. The preferred SGA4 proper English reader has 864 A4 pages and covers Exposes I-XIX including V bis, with SGA 4 1/2 excluded. Its direct reader likewise omits project-facing frozen-source and production notes while retaining genuine source-era editorial apparatus. Removed production notes remain available only inside the grouped editable-source archives. The SGA3 R25 archive contains 921 exact file members; the SGA4 R8 archive contains 308 exact file members. Earlier Zenodo versions remain immutable history. These are working English translations and TeX editions, not critical editions or rights determinations. They do not transfer rights in the underlying French works.