01580cam a2200361 i 4500 623554770 TxAuBib 20211112120000.0 191121s2021||||||||||||||||||||||||eng|u 2019053394 9781541597402 library binding 1541597400 library binding 9781728413853 paperback 1728413850 paperback PSt/DLC PSt/DLC eng eng rda rda DLC rda DLC rda DLC TxAuBib DLC TxAuBib rda Goldstein, Margaret J., author. Mysteries of Black Holes / By Margaret J. Goldstein. Minneapolis : Lerner Publications, [2021] 32 pages : color illustrations ; 24 cm. txt rdacontent n rdamedia nc rdacarrier Space mysteries Includes bibliographical references and index. Death by Black Hole -- No Escape -- Sizing Up Black Holes -- Seeing the invisible. "Readers curious about space will be fascinated by what astronomers currently know about black holes, and will learn about some of the mysteries we have yet to solve, in this high-interest STEM title"-- Provided by publisher. Ages 8-11 Lerner Publications. Grades 4-6 Lerner Publications. 20211112. Black holes (Astronomy) Juvenile literature. Space mysteries. TXKPL