v. 1. Roots, stems, and leaves / Jill Bailey -- v. 2. Flowers and fruits / Jill Bailey -- v. 3. Life processes / Jill Bailey -- v. 4. Plant ecology / Michael Allaby -- v. 5. Plants used by people / Michael Allaby -- v. 6. Algae and fungi / Jill Bailey -- v. 7. Mosses and ferns / Jill Bailey -- v. 8. Conifers / Michael Allaby -- v. 9. Flowering plants--the Monocotyledons / Michael Allaby -- v. 10. Flowering plants--the Dicotyledons / Michael Allaby.