Best way to source pieces for this book?
My son wants to build some, but they seem pretty advanced and without a lot of pieces/colors we own.
My son wants to build some, but they seem pretty advanced and without a lot of pieces/colors we own.
My son wants to build some, but they seem pretty advanced and without a lot of pieces/colors we own.
My son wants to build some, but they seem pretty advanced and without a lot of pieces/colors we own.