Abe Lincoln at Last! (Magic Tree House Merlin Mission)

Abe Lincoln at Last! is the 19th book in the Merlin Missions series of the Magic Tree House children's chapter book collection by Mary Pope Osborne. This installment follows the adventures of siblings Jack and Annie as they travel back in time to Washington, D.C., in 1861. Their mission is to meet President Abraham Lincoln during a critical period as he works to save a nation in crisis. The book is part of the Magic Tree House universe, which includes different reading levels: the core Magic Tree House series for beginning chapter book readers, the more challenging Merlin Missions for experienced readers, Super Editions for longer adventures, and Fact Trackers for nonfiction companions. This particular title was formerly numbered as Magic Tree House #47 before being renumbered within the Merlin Missions sub-series. The story combines historical fiction with adventure, aiming to engage young readers with American history through an accessible narrative.