As per this link...
- Merry Days Indoors and Out[1]
- The Bobbsey Twins in the Country
- The Bobbsey Twins at the Seashore
- The Bobbsey Twins at School
- The Bobbsey Twins at Snow Lodge (Copyright renewed in 1940s)
- The Bobbsey Twins on a Houseboat (Copyright renewed in 1940s)
- The Bobbsey Twins at Meadow Brook (Copyright renewed in 1940s)
- The Bobbsey Twins at Home (Copyright renewed in 1940s)
- The Bobbsey Twins in a Great City
- The Bobbsey Twins on Blueberrry Island (Copyright renewed in 1940s)
- The Bobbsey Twins on the Deep Blue Sea (Copyright renewed in 1940s)
- The Bobbsey Twins in Washington (Copyright renewed in 1940s)
- The Bobbsey Twins in the Great West (Copyright renewed in 1940s)
- The Bobbsey Twins at Cedar Camp (Copyright renewed in 1940s)
- The Bobbsey Twins at the County Fair (Copyright renewed in 1940s)
War Correspondence
- Death Comes to Mata Hari, 1917, Herny G Wales
- The Battle of Jutland. 1916, Rudyard Kipling