Written by Debra Lowsky, MS, CCC-SLP, the speech-language pathologist who invented the Z-Vibe,this book is an extensive reference guide explaining how, when, and where to use the Z-Vibe , Z-Grabber , and all of their most popular tip attachments . Topics covered include: Oral Awareness Lip Movement Jaw Grading & Stability Tongue & Jaw Dissociation Tongue Elevation Tongue Lateralization Tongue Bowl Feeding Biting & Chewing It is a 60-page, easy-to-carry, spiral-bound book with many detailed illustrations showing the placement of the tools. With a spiral binding, youcan easily refer to the book during therapy exercises – no “fighting” with the pages! Detailed illustrations and instructions. Spiral binding. 60 pages. Book measures a compact 5.5″ wide x 8.5″ tall.