Trailblazers Workbook Set One v 8 Author:Helen Bird This title accompanies the three "Trailblazers" reading books "Comets", "Dinosaur!" and "Mummies". Each reading book is supported by a selection of worksheets all with detailed teacher's notes. There is no repetition within the sets of tasks in the worksheets, which enables the teacher to use the full set to provide a degree of progression.