Thanks to NetGalley and Ten Speed Press for the opportunity to read and review How to Grow More Vegetables, ninth edition, by John Jeavons. How to Grow More Vegetables should possibly be named How to Grow More Crops. This gardening instructional guide covers soil preparation, creation and upkeep; composting; soil fertilization and nutrition; planting with seeds and/or plants; companion planting; crop rotation; insect control; garden charts, plans and tools. The book is based on the GROW BIOINTENSIVE Method of gardening and is a more complex instructional gardening book than I need, but is still very helpful; 4 stars.