Gardening Indoors with CO2 Paperback – December 1, 1997

A must have guide

This is kind-of at the level as a "X for Dummies" book - i.e. very general survey of using CO2, but short on details. Gives the basic details of using CO2 in small scale (like growing in a basement or a closet). But it doesn't give any details on growing in other situations. Also, the book is very old. It desperately needs an update.

as expected

Great book. Includes lots of useful info about things like ventilation and compost ideas.

excellent condition

all ok