The book is available at the Baldwin Project, Internet Archive, Hathi Trust, and Google Books.
The illustrations are by H. J. Ford, and I have made a Flickr collection.
The Roses from Paradise
The Saint with the Lion
Synesius, the Ostrich Hunter
The Struggles of St. Augustine
Germanus the Governor
Malchus the Monk
The Saint on the Pillar
The Apostle of Northumbria
St. Columba
Brendan the Sailor
The Charm Queller
Dunstan the Friend of Kings
St. Margaret of Scotland
St. Elizabeth of Hungary
Saint and King
The Preacher to the Birds
Richard the Bishop
Colette
The Apostle of the Japanese
The Servant of the Poor
The Founder of Hospitals
The Patron Saint of England