Marion Lennox books in order
27 books in the catalogue, about 169 hours of reading in all; the shortest takes 3 hours and the longest 11 hours.
2 series and 24 standalone books in the catalogue.
Parents Wanted
4 books A Child in Need length not known
Their Baby Bargain 3.5 h Adopted, Twins! length not known
The Doctor's Baby length not known
Castle at Dolphin Bay
3 books The Doctor's Proposal length not known
The Heir's Chosen Bride length not known
HIs Miracle Bride 4.1 h Standalone books
A Loving Legacy 3.5 h 
Legacy of Shadows 4.8 h 
Bush Doctor's Bride 3.5 h 
Dr McIver's Baby 3.5 h 
Mistletoe Miracles 6.9 h 
Emergency Wedding 3.5 h 
A Millionaire for Molly 3.5 h 
The Last-Minute Marriage 3.5 h 
Christmas Proposals 7.0 h 
The Prince's Outback Bride 4.1 h 
Wedding Bells 10.6 h 
Claimed 4.1 h 
Her Christmas Hero 6.5 h 
The Prince's Captive Wife 5.0 h 
Christmas with Her Boss 4.1 h 
Cinderella 4.1 h 
Taming the Brooding Cattleman 3.5 h 
Scandal in Sydney 10.6 h 
The Australian's Bride 10.3 h 
Wedding Vows - Say I Do 10.3 h 
If the Ring Fits... 10.3 h 
Perfect Proposals 10.3 h 
Forbidden Desires 10.6 h 
One Unforgettable Summer 10.6 h Collected editions
Volumes that gather several of the books above.
