World Book's learning ladders. Set 2

Simple text and illustrations introduce animal babies. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce common household pets. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce living things' basic needs. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce common hobbies and character development. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce natural habitats. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce patterns in nature, such as the movement of stars, the lunar cycle, the seasons, and animal migrations. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce landforms and bodies of water. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce people who work in a community. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce common household pets. Includes puzzles, games, and fun facts.

Simple text and illustrations introduce living things' basic needs. Includes puzzles, games, and fun facts.