This is a textbook for beginners in Scottish Gaelic. The book contains material equivalent to the first half of Level 1 in the beginners’ Gaelic course at the University of Aberdeen. It is designed to support regular instruction, rather than as a stand-alone or teach-yourself volume. However, the progressivegaelic.com site contains free audio files and answers to the exercises in this book, making it possible to use this course on your own if you choose. There are 22 lessons in this first book of the series. Each lesson includes sections on vocabulary and explanations of technical terms. Most lessons also include short exercises, reading texts and dialogues, to help students consolidate their knowledge. A companion volume, Gaelic Workbook 1, is also available. The series continues with Progressive Gaelic 2.