Human Brain During the Second Trimester 190 to 210-mm Crown-Rump Lengths, Hardcover by Bayer, Shirley A.; Altman, Joseph, ISBN 1032219408, ISBN-13 9781032219400, Like New Used, Free shipping in the US This tenth of 15 short atlases reimagines the classic 5 volume Atlas of Human Central Nervous System Development. A handy paperback edition focuses on the second trimester of human brain development.