3 books in one edition (5 booklets bound into one book). 296 pages including Exercises in Seating 3, a brand new edition featuring 40 seats designed and made since 2015 Exercises in Seating 2 Reprint (1st Edition printed 2016) 10 seats made between 2015 and 2016 Exercises in Seating Reprint (1st Edition printed 2015, 2nd Edition printed 2017)