This textbook is used in many universities across the country.
Product Tag: Rsmeans
RSMeans Estimating Handbook,the Essential Reference Required for Construction
You will find that this textbook covers all the core material you need for the course.
Rsmeans Ser.: RSMeans Estimating Handbook by RSMeans (2009, Hardcover)
A nice touch in this textbook is the checklist of learning outcomes at the start.
RSMeans Estimating Handbook Hardcover Clean Pages Isbn 978-0-87629-273-0
What stands out about this textbook is the clear separation of chapters by theme.