Christmas "Nutcracker" Harlequin and lovely Columbine Coloring Page; From the "Giant Christmas Coloring and Activity Book". More great examples and activities provided at: The amazing publisher Dover Publications
Hospital Librarian by Margaret Malcolm. This is actually a very rare romance book, first published by Mills & Boon in 1960 and then Harlequin in 1961. The painted cover artwork is by Paul Anna Soik - one of the most prolific designers in the early days of Harlequin.