Sun On Fire, by Viktor Arnar Ingolfsson.
324 pages, with a 4.0-star rating from 51 reviews
Highlander Avenged (Guardians of the Targe), by Laurin Wittig.
273 pages, with a 4.4-star rating from 45 reviews
Annapurna: The First Conquest of an 8,000-Meter Peak, by Maurice Herzog.
336 pages, with a 79-star rating from 92 reviews
Enchantress (The Evermen Saga Book 1), by James Maxwell.
626 pages, with a 4.4-star rating from 220 reviews
Three books in the Evermen Saga, $1.99 today. Book one, above; books two and three below.
Nerd Camp, by Elissa Brent Weissman.
272 pages, with a 4.8-star rating from 18 reviews