+Through by Daylight+; or, The Young Engineer of the Lake Shore Railroad.
2.

+Lightning Express+; or, The Rival Academies.
3.

+On Time+; or, The Young Captain of the Ucayga Steamer.
4.

+Switch Off+; or, The War of the Students.
5.

+Brake Up+; or, The Young Peacemakers.
6.