Fourteen-year-old Augustus Pelletier joins the Lewis and Clark Expedition after the death of his mother and captures the excitement and danger of the journey in his journal.

Newbery Honor author Kathryn Lasky's exciting JOURNAL OF AUGUSTUS PELLETIER is back with a dynamic repackaging! Fourteen-year-old Augustus, half French, half Omaha Indian, sets out to proof himself worthy of Lewis and Clark on their great adventure of discovery. He follows the explorers for two hundred miles before making his presence known to the commanding captain of the Corps of Discovery, Meriwether Lewis, himself. Gus's ability to read and write makes him useful to the explorers, and he starts to keep a record of their travels. But traveling west isn't easy, and the company faces constant danger. Is Augustus a tough enough explorer to survive such hardships?

A fictional journal kept by twelve-year-old Augustus Pelletier, the youngest member of Lewis and Clark's Corps of Discovery.

​The book records the essential discoveries of mathematical and computational scientists in chronological order, following the birth of ideas on the basis of prior ideas ad infinitum. The authors document the winding path of mathematical scholarship throughout history, and most importantly, the thought process of each individual that resulted in the mastery of their subject. The book implicitly addresses the nature and character of every scientist as one tries to understand their visible actions in both adverse and congenial environments. The authors hope that this will enable the reader to understand their mode of thinking, and perhaps even to emulate their virtues in life.

Original Journals of the Lewis and Clark Expedition: 1804-1806; Parts 1 & 2 Volume 7 This set was first published in 1904 from the manuscripts of the American Philosophical Society together with manuscript material of Lewis and Clark and from other sources including notebooks, letters and maps, and the journals of Charles Floyd and Joseph Whitehouse.