The Most Advanced Clarinet Book by Tom Heimer. Austin Macauley, 2018, PB, 49 pages. This book is divided into two sections. The first is exercises with explanations of Left-Right Fingerings, Alternate Fingerings, Altissimo, Specific Studies, Tonguing, Trills, Jazz, brief excerpts from Orchestral and Solo Works, Fingering Exercises, and General Tips. This is followed by 27 challenging etudes which employ the techniques previously described as will as mixed meter and others. (C2678)