Nachtschatten Verlag, 2017 – 90 pages. CBD for your vest pocket: This Smart-Book is dedicated to the non-psychoactive cannabinoid CBD (cannabidiol) and reliably informs about the manifold medical benefits and possible applications of this promising cannabis compound. With texts on the status quo of research, the medicinal potential of cannabidiol, interactions and side effects, dosage and forms of intake, and the extraction of CBD. Overviews of CBD-rich cannabis plants, CBD in the free trade and about the legal situation in Germany, Austria and Switzerland as well as numerous other information about the cannabidiol round off the booklet. Dr. Franjo Grotenhermen is a physician and expert in cannabis and cannabinoid medicine, Markus Berger is an ethnobotanist and drug researcher. Both authors have published numerous books on the subject.