Tee-ball is the excellent introduction to baseball for young children ! Here's intended to introduce kids to the very rules of swinging and defense in a playful yet positive setting . https://www.amazon.com/Lets-Play-Tee-Ball-practical-helping-ebook/dp/B0HFBFVMXQ/ref=sr_1_1?dib=eyJ2IjoiMSJ9.ZQZoqdRD8qVwRbSdyQj4-1ZopLreb9rowMOwIKSa2JjnvUhNFlAMYotX89f44YLX9XX0k-jdYpr6lPQPP1D5btH5uA3G6O10I6mpsQvVhJ2sq2QF8xRzYxXHYx7Lkyy2xf54oA0eX_iJF-MUYVALfUuCvxG_i8g_6o8Iwob10xXK839UB1Ng_3erPQyaB6OZO-U6sFYJ0GjaMITtrVV9A5FNpLWMxnJ8HfQjHB1mgFI.0Qbu7ZcDW_7fwgnTSN19SbkrrSU-8SVHbAWnj3bOOUU&dib_tag=se&keywords=dan+crider&qid=1786843221&sr=8-1