The Berenstain Bears' Please & Thank You Book

The Berenstain Bears Ser.: The Berenstain Bears' Please and Thank You Book by Mike Berenstain (2015, Children's Board Books) Books > Children & Young Adults > Children & YA Fiction Product Information The cherished Bear family is coming to a new generation of toddler and preschool readers Stan and Jan Berenstain introduced the first Berenstain Bear books in 1962 and the Bear family celebrated its 50th anniversary in 2012.