Tappan & Whittemore, Boston

Charles Tappan and John M. Whittemore established this publishing firm in 1850. It succeeded Tappan, Whittemore & Mason (Daniel G. Mason) and in 1855 was succeeded by Whittemore, Niles (Thomas Niles) & Hall (Edward H. Hall)

The firm history is summarized below. All of the companies were at 114 Washington Street.
1841-1844 Tappan & Dennet
1845-1846 Charles Tappan
1847 John M. Whittemore
1848-1850 Tappan, Whittemore & Mason
1851-1855 Tappan & Whittemore
1855- 1859 Whittemore, Niles & Hall
1859 John M. Whittemore & Co.

Tappan & Whittemore published one series for juveniles. In the early 1850's it printed an eight book set called: Jenny Jingle’s Little Prattler. The first seven of the eight titles had been previously published by Wier & White.
See: 19th Century Juvenile Series - Wier & White

Also in 1852 Phillips, Sampson & Co. published this set. Its series also had eight books but its eighth book was "Pictorial A B C". Jenny Jingle's Little Prattler

It is not clear exactly when the Tappan & Whittemore's books were published. But the cover is the same as the Phillips, Sampson & Co. books. I suspect this edition was published after that one in the 1853 range.

Wraps. Cover with an illustration of a woman with children near a house. 10” x 7”.

Jenny Jingle's Little Prattler