Some historical "lemon tree" titles are adapted from adult works into juvenile nonfiction editions, presented as history-focused books for middle readers—typically targeted at ages 9–11 and around 208 pages.
Available details indicate these titles are published in English.
Picture-book entries are short (about 32 pages), commonly hardcover, and often written in rhyme or playful/second-person narration; one listing also notes full color.
