The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!
Cannon fire! That's what Jack and Annie hear when the Magic Tree House whisks them back to the time of the American Civil War. There they meet a famous nurse named Clara Barton and do their best to help wounded soldiers. It is their hardest journey in time yet—and the one that will make the most difference to their...

Seventh grader Oliver, a Civil War buff and weekend reenactor, is partnered with two misfits--Ella, who is on the verge of failing all her classes, and Kevin, who is Oliver's lunch companion--to create a documentary about the wartime experience of a Civil War contemporary, and while they conduct research in local historical societies, collaborate on a script, and edit the film, they discover secrets about their Pennsylvania soldier and learn how to...

Stephen, an accomplished bugler in the town band, joins the Union effort in the Civil War and endures trial after trial, from battle to Confederate prison and the shipwreck of the steamboat Sultana, and through luck and fortitude, Stephen survives.

Samuel and his younger brother, Joshua, are free black boys living in an orphanage during the Civil War, but when Samuel takes the blame for his brother's prank, he is sent South, given a new name, and sold into slavery--and somehow he must survive both captivity and the war, to find his way back to his brother.

During the Civil War, African American Mary Bowser becomes a maid in the Richmond mansion of Confederate States of America president Jefferson Davis as part of a plan to pass along secrets to help the Union. Includes a replica of a Confederate decoder, plus other spycraft materials, in a sealed envelope to help the reader discover clues found in the text and illustrations.

"In 1863, Colonel Thomas Rose and Major A. G. Hamilton led fifteen desperate Union soldiers out a grimy tunnel underneath the nightmarish Confederate-run Libby Prison in Richmond, VA"--

Magdalys Roca and her friends from the Colored Orphan Asylum are heading southwest on the back of Stella, the giant pteranodon, to find Montez, her brother, wounded during the siege of Vicksburg; now they are heading into the heart of the fighting, depending on Magdalys's ability to communicate telepathically with dinosaurs--but one of the companions is not quite what she seems, and Magdalys's talent could make her a target for both sides.

Now that she has found her brother Montez, Magdalys and her squad have embarked on a secret mission for General Grant, taking them deep into the Louisiana swamplands, to New Orleans, and eventually to the Mexican border where Imperial troops are forming an alliance with the Confederates in pursuit of spreading slavery--and once more Magdalys will have to use her telepathic link to the dinosaurs to save herself, her squad, and the union she believes...

Callie struggles to understand slavery when her stepbrother is sold away at the start of the Civil War, but is determined her whole family will be free one day. Includes historical notes.

With his ability to travel through time using baseball cards and photographs, thirteen-year-old Joe and his mother go back to 1863 to ask Abner Doubleday whether he invented baseball, but instead find themselves in the middle of the Battle of Gettysburg.