This pack contains six copies each of the following titles: PM Silver: Make a Diorama for Tiger (PM Non-fiction) Level 23 PM Silver: Mangroves (PM Non-fiction) Level 23 PM Silver: Zoo Vets (PM Non-fiction) Level 23 PM Silver: Monoliths: Giants of Stone (PM Non-fiction) Level 24 PM Silver: Hidden Treasures of the Past (PM Non-fiction) Level 24 PM Silver: Circus Performers (PM Non-fiction) Level 24 Silver level titles (equivalent to the White bridging book band) use sentences with two or three clauses and the length of the texts extends to around 1000 words to help build reading stamina. Real-life problems are also introduced to encourage empathy. PM Non-fiction books are carefully researched, presenting factual information accompanied by superb photography and realistic illustrations to engage young readers.