Amazon.com : 996DEMING Large Lined Journal Notebook for Work - 360 Pages Journals for Writing B5 College Ruled Notebook,100gsm Lined Paper,Leather Hardcover Journal for Men and Women,7.6'' X 10'' (Yellow, B5) :
FOLDERMATE SPIRAL NOTEBOOK B5 WE WRITE SPORTY 70 SHEETS RULED (COLOR MAY VARY)
A Comprehensive Guide to Notebook Sizes + Infographic - Galen Leather