I’ve been using lapbooks with my preschool age son for about 4 months and I love them!! They can be themed about anything-numbers, letters, a particular subject like Abe Lincoln, or even based off a beloved picture book.
Recently I have found another website called Homeschool Share with TONS of printable lapbooks (for free!). One of my favorites is the Are You My Mother lapbook-based on the picture book by P.D. Eastman. Included in the book are skills such as counting, matching, identifying colors and numbers and directions.
There are many, many included in this list for all age, grade, and skill levels.